Expo /mechanical/ en ME seniors design new fluid aliquoting device to help ease hospital workloads /mechanical/new-fluid-aliquoting-device-could-help-ease-hospital-workloads <span>ME seniors design new fluid aliquoting device to help ease hospital workloads</span> <span><span>Alexander Jame…</span></span> <span><time datetime="2025-04-14T16:02:27-06:00" title="Monday, April 14, 2025 - 16:02">Mon, 04/14/2025 - 16:02</time> </span> <div> <div class="imageMediaStyle focal_image_wide"> <img loading="lazy" src="/mechanical/sites/default/files/styles/focal_image_wide/public/2025-04/Final%20RotoCam%20Render%20-%20Front.jpg?h=398ab54e&amp;itok=mO69WI10" width="1200" height="800" alt="Rendering of a senior design project - fluid aliquoting device"> </div> </div> <div role="contentinfo" class="container ucb-article-categories" itemprop="about"> <span class="visually-hidden">Categories:</span> <div class="ucb-article-category-icon" aria-hidden="true"> <i class="fa-solid fa-folder-open"></i> </div> <a href="/mechanical/taxonomy/term/14"> All News </a> <a href="/mechanical/taxonomy/term/377"> Expo </a> <a href="/mechanical/taxonomy/term/353"> Undergraduate Students </a> <a href="/mechanical/taxonomy/term/622"> homepage news </a> </div> <div role="contentinfo" class="container ucb-article-tags" itemprop="keywords"> <span class="visually-hidden">Tags:</span> <div class="ucb-article-tag-icon" aria-hidden="true"> <i class="fa-solid fa-tags"></i> </div> <a href="/mechanical/taxonomy/term/289" hreflang="en">Capstone Design</a> <a href="/mechanical/taxonomy/term/391" hreflang="en">Homepage News</a> <a href="/mechanical/taxonomy/term/638" hreflang="en">Undergraduate Students</a> </div> <span>Alexander Servantez</span> <div class="ucb-article-content ucb-striped-content"> <div class="container"> <div class="paragraph paragraph--type--article-content paragraph--view-mode--default"> <div class="ucb-article-text" itemprop="articleBody"> <div><p dir="ltr"><span>New discoveries and advancements in the medical field have introduced a myriad of life-saving therapy options for patients across the globe. But what does it matter if tremendous costs and inefficient processes cause those therapies to be inaccessible?</span></p><p dir="ltr"><span>A group of seniors in the&nbsp;</span><a href="/mechanical/" rel="nofollow"><span>Paul M. Rady Department of Mechanical Engineering</span></a><span> are working to solve that problem by developing an automated medical fluid aliquoting device during their senior capstone design class.</span></p><div class="ucb-box ucb-box-title-hidden ucb-box-alignment-right ucb-box-style-fill ucb-box-theme-lightgray"><div class="ucb-box-inner"><div class="ucb-box-title">&nbsp;</div><div class="ucb-box-content"> <div class="align-center image_style-large_image_style"> <div class="imageMediaStyle large_image_style"> <img loading="lazy" src="/mechanical/sites/default/files/styles/large_image_style/public/2025-04/Final%20RotoCam%20Render%20-%20Front.jpg?itok=NBrY67TJ" width="1500" height="1200" alt="Rendering of a senior design project - fluid aliquoting device"> </div> </div> <p>A rendering of the team's automated fluid aliquoting device, sponsored by Terumo Blood and Cell Technologies.</p></div></div></div><p dir="ltr"><span>The project, sponsored by&nbsp;</span><a href="https://www.terumobct.com/" rel="nofollow"><span>Terumo Blood and Cell Technologies</span></a><span>, is a user-focused system that employs a rotational fluid distribution mechanism to divide and organize medical fluids into disposable bags. These fluid-filled bags can then be taken to hospitals for administration or stored for later use.</span></p><p dir="ltr"><span>“A lot of different medical facilities need systems that can aliquot or essentially ‘dose out’ medical fluid for various applications,” said CAD engineer Zachary Goldberg. “Our device improves upon those previous systems by increasing the capacity of fluid samples that can be created and reducing the amount of space that the system takes in medical labs.”</span></p><p dir="ltr"><span>Through human factors input, the group has found a way to streamline and automate the process to minimize labor-intensive interactions.</span></p><p dir="ltr"><span>“In medical aliquoting, anything that a fluid comes in contact with needs to be disposed of after every single run to maintain a sterile product. So the operator is regularly unloading and reloading the tubing from the system,” said logistics manager Lia Cucuzzella. “This is a process that takes precious operator time with the existing machinery. Our device aims to streamline the loading process.</span></p><p dir="ltr"><span>“This could reduce the cost of labor and help increase patient access to the therapies associated with these fluids.”</span></p><p dir="ltr"><span>The medical aliquoting device is the first of its kind in the&nbsp;</span><a href="/mechanical/senior-design" rel="nofollow"><span>Senior Design</span></a><span> program. Instead of having a foundation of designs created by teams in past years, the group started brainstorming with no reference points and no restrictions.&nbsp;</span></p><p dir="ltr"><span>In many ways, this open brainstorming period enabled the group to push the boundaries of their project. But it also proved to be an obstacle.</span></p><p dir="ltr"><span>“I’ve often felt that constraints on projects create smooth thinking,” Cucuzzella said. “When you are given a clearly defined project, it’s easier to think creatively within that space. For us, the bounds were so large that it was difficult for us to come up with an identity and define our own specifications.”</span></p><p dir="ltr"><span>Still, the group was able to come together and find an innovative solution that combines precision and practicality. The team says they’ve learned a lot along the way, including the importance of working together as a team.</span></p><p dir="ltr"><span>“When you have a good team with incredible people who are passionate about what you are working on, the potential is endless,” said project manager Ana Quiñonez. “Our team dynamic and our willingness to work with each other is a culture I will look to maintain going forward.”</span></p><p dir="ltr"><span>The group says their year-long journey has told a story that they are excited to share with attendees at this year’s&nbsp;</span><a href="/engineering/expo" rel="nofollow"><span>Engineering Expo</span></a><span> event. Not only will people be able to see the progression of their project, but they will also get to see the development of their friendship in a fashion reminiscent of an old scrapbook of pictures.</span></p><p dir="ltr"><span>They are also hoping to have another surprise: a demonstration that invites all visitors to try their device.</span></p><p dir="ltr"><span>“A part of our mechanism is being user-focused and easy to manage,” said Quinonez. “What better way to explain our story than to let the audience load and operate our device?”</span></p></div> </div> </div> </div> </div> <div>A group of seniors in the Paul M. Rady Department of Mechanical Engineering are working to increase access to life-saving therapies by developing an automated medical fluid aliquoting device during their senior capstone class that streamlines the fluid dosing process.</div> <h2> <div class="paragraph paragraph--type--ucb-related-articles-block paragraph--view-mode--default"> <div>Off</div> </div> </h2> <div>Traditional</div> <div>0</div> <div> <div class="imageMediaStyle large_image_style"> <img loading="lazy" src="/mechanical/sites/default/files/styles/large_image_style/public/2025-04/Team27_TerumoPicture.jpg?itok=jH8d5sfR" width="1500" height="1050" alt="Team 27 Terumo Senior Design group photo"> </div> </div> <div>On</div> <div>White</div> <div>From left to right: Lia Cucuzzella, Samantha Shaw, Zhixing "Antonio" Li, Milo Ostwald, Zachary Goldberg, Andrew Hill and Ana Quiñonez</div> Mon, 14 Apr 2025 22:02:27 +0000 Alexander James Servantez 4415 at /mechanical ME senior project aims to keep bomb squads out of harm's way /mechanical/senior-project-keeps-bomb-squads-safe <span>ME senior project aims to keep bomb squads out of harm's way</span> <span><span>Alexander Jame…</span></span> <span><time datetime="2025-04-14T11:24:07-06:00" title="Monday, April 14, 2025 - 11:24">Mon, 04/14/2025 - 11:24</time> </span> <div> <div class="imageMediaStyle focal_image_wide"> <img loading="lazy" src="/mechanical/sites/default/files/styles/focal_image_wide/public/2025-04/LANL-design-photo.png?h=ff28fc30&amp;itok=0bxlZHRk" width="1200" height="800" alt="Automated, X-ray bomb disposal device"> </div> </div> <div role="contentinfo" class="container ucb-article-categories" itemprop="about"> <span class="visually-hidden">Categories:</span> <div class="ucb-article-category-icon" aria-hidden="true"> <i class="fa-solid fa-folder-open"></i> </div> <a href="/mechanical/taxonomy/term/14"> All News </a> <a href="/mechanical/taxonomy/term/377"> Expo </a> <a href="/mechanical/taxonomy/term/353"> Undergraduate Students </a> <a href="/mechanical/taxonomy/term/622"> homepage news </a> </div> <div role="contentinfo" class="container ucb-article-tags" itemprop="keywords"> <span class="visually-hidden">Tags:</span> <div class="ucb-article-tag-icon" aria-hidden="true"> <i class="fa-solid fa-tags"></i> </div> <a href="/mechanical/taxonomy/term/289" hreflang="en">Capstone Design</a> <a href="/mechanical/taxonomy/term/391" hreflang="en">Homepage News</a> <a href="/mechanical/taxonomy/term/638" hreflang="en">Undergraduate Students</a> </div> <span>Alexander Servantez</span> <div class="ucb-article-content ucb-striped-content"> <div class="container"> <div class="paragraph paragraph--type--article-content paragraph--view-mode--default"> <div class="ucb-article-text" itemprop="articleBody"> <div><p dir="ltr"><span>Bomb squads across the nation put their lives on the line everyday to protect others. But who is working to protect them when they are out in the field?</span></p><p dir="ltr"><span>A group of seniors in the&nbsp;</span><a href="/mechanical/" rel="nofollow"><span>Paul M. Rady Department of Mechanical Engineering</span></a><span> are working to fill that gap by developing an automated X-ray device during their senior capstone class used to help explosive ordnance disposal (EOD) technicians scan for hazardous materials.&nbsp;</span></p><p dir="ltr"><span>The project, sponsored by&nbsp;</span><a href="https://www.lanl.gov/" rel="nofollow"><span>Los Alamos National Laboratory</span></a><span>, is the first of its kind in the&nbsp;</span><a href="/mechanical/senior-design" rel="nofollow"><span>Senior Design</span></a><span> program. It’s designed to address key efficiency and safety issues that bomb squads encounter when dealing with explosive devices.</span></p><p dir="ltr"><span>“Currently, EOD technicians are holding a tripod with an X-ray panel connected to it and manually scanning for explosives and other objects. It’s dangerous and it’s not nearly large enough for the objects they want to scan,” said project manager Thomas Montgomery. “We want to make sure the technicians are safe and they can do their job with more consistency and precision.”&nbsp;</span></p><div class="ucb-box ucb-box-title-hidden ucb-box-alignment-right ucb-box-style-fill ucb-box-theme-lightgray"><div class="ucb-box-inner"><div class="ucb-box-title">&nbsp;</div><div class="ucb-box-content"> <div class="align-center image_style-original_image_size"> <div class="imageMediaStyle original_image_size"> <img loading="lazy" src="/mechanical/sites/default/files/styles/original_image_size/public/2025-04/LANL-design-photo.png?itok=RP7Z1z-g" width="2660" height="1446" alt="Automated, X-ray bomb disposal device"> </div> </div> <p>The team's automated X-ray bomb disposal device, sponsored by Los Alamos National Laboratory.&nbsp;</p></div></div></div><p dir="ltr"><span>To do this, the team attached an X-ray panel to a two-armed system powered by a series of motors with a torque output equivalent to a Prius. This allows the arms to swing and swivel to capture images anywhere within a 68-by-56 inch view without anybody getting too close.&nbsp;</span></p><p dir="ltr"><span>The group says their automatic device also allows for faster setup and image processing capabilities—both of which are very important when bomb squads are working against the clock.</span></p><p dir="ltr"><span>“Sometimes when the operators are scanning for objects, they come across overlaps in the images that are inherent in a manual process,” Montgomery said. “Our device keeps the operator further away from the danger, and it’s repeatable. It can precisely combine all of these images with consistency and that’s incredibly crucial during these high-stakes situations.”</span></p><p dir="ltr"><span>It’s a novel approach to a tangible issue. But despite their success, the group said it wasn’t always easy.&nbsp;</span></p><p dir="ltr"><span>The biggest challenge came all the way at the beginning of their capstone journey. When the team began brainstorming different designs and solutions, it became clear that there were quite a few dissenting opinions on how they should tackle this project.</span></p><p dir="ltr"><span>“I was definitely one of the biggest voices of dissent on some of our original ideas,” said logistics manager Luca Voeller. “I think it was actually a good thing for our team. It really forced us to identify the flaws in our designs and come back to the group with solutions.”</span></p><div class="ucb-box ucb-box-title-hidden ucb-box-alignment-left ucb-box-style-fill ucb-box-theme-lightgray"><div class="ucb-box-inner"><div class="ucb-box-title">&nbsp;</div><div class="ucb-box-content"> <div class="align-center image_style-large_image_style"> <div class="imageMediaStyle large_image_style"> <img loading="lazy" src="/mechanical/sites/default/files/styles/large_image_style/public/2025-04/Mateo_MachineShop.jpeg?itok=wVnVRvoA" width="1500" height="1125" alt="Student working on Senior Design project"> </div> </div> <p>Graduating student and team member Mateo Medellin fabricating parts of the automated X-ray EOD device.</p></div></div></div><p dir="ltr"><span>Once they settled on a design, the group encountered their next big challenge: budget.&nbsp;</span></p><p dir="ltr"><span>They found out right away they were going to need a motor capable of producing enough power to keep each of the 15-pound arms steady and moving. But purchasing one would blow a devastating hole in the rest of their project.&nbsp;</span></p><p dir="ltr"><span>“Two weeks in we realized we needed a $3,000 motor and we most likely weren’t going to be able to do the project,” Montgomery said. “We spoke to support staff and they were miraculously able to get us one.</span></p><p dir="ltr"><span>“It really shows you the importance of the resources here at the&nbsp;</span><a href="/ideaforge/facilities" rel="nofollow"><span>Idea Forge</span></a><span>. Sometimes [the staff] brings you into some random closet somewhere and just pulls something out that saves your entire project.”</span></p><p dir="ltr"><span>Navigating obstacles and issues is a staple in the senior capstone class. Whether it’s managing team dynamics or budget constraints, the program is designed to prepare graduating undergraduate students for industry experiences.</span></p><p dir="ltr"><span>For this group, it was a rollercoaster ride. But they believe their struggles taught them a valuable lesson for the future.</span></p><p dir="ltr"><span>“Don’t be afraid to fail. Fail early, fail often,” said Voeller. “The best way we learned all year was by messing up and making mistakes.”</span></p><p><span>This year’s&nbsp;</span><a href="/engineering/expo" rel="nofollow"><span>Engineering Expo</span></a><span> is on Friday, April 25 at the CU Boulder Indoor Practice Facility from 2-5 p.m. Make sure to drop by and check out all the exciting projects in action!</span></p></div> </div> </div> </div> </div> <div>A group of seniors in the Paul M. Rady Department of Mechanical Engineering are working to keep bomb squads safe by designing an automated X-ray device during their senior capstone class used to help explosive ordnance disposal (EOD) technicians scan for hazardous materials.</div> <h2> <div class="paragraph paragraph--type--ucb-related-articles-block paragraph--view-mode--default"> <div>Off</div> </div> </h2> <div>Traditional</div> <div>0</div> <div> <div class="imageMediaStyle large_image_style"> <img loading="lazy" src="/mechanical/sites/default/files/styles/large_image_style/public/2025-04/LANL-team-photo1.png?itok=V4eNUZFr" width="1500" height="626" alt="LANL Senior Design Team Photo"> </div> </div> <div>On</div> <div>White</div> <div>From left to right: Kyle Varra, Jakson Praeger, Luca Voeller, Thomas Montgomery, Benjamin Green, Daphne Felt, Bella Wolf, Dylan Mills and Mateo Medellin</div> Mon, 14 Apr 2025 17:24:07 +0000 Alexander James Servantez 4414 at /mechanical Mechanical engineering students aim to make silicon wafer inspections more efficient /mechanical/2022/04/19/mechanical-engineering-students-aim-make-silicon-wafer-inspections-more-efficient <span>Mechanical engineering students aim to make silicon wafer inspections more efficient</span> <span><span>Anonymous (not verified)</span></span> <span><time datetime="2022-04-19T08:52:05-06:00" title="Tuesday, April 19, 2022 - 08:52">Tue, 04/19/2022 - 08:52</time> </span> <div> <div class="imageMediaStyle focal_image_wide"> <img loading="lazy" src="/mechanical/sites/default/files/styles/focal_image_wide/public/article-thumbnail/75af2462-594f-4386-85ae-20a13fea5244_1_201_a.jpeg?h=854a7be2&amp;itok=Kown93a9" width="1200" height="800" alt="Silicon wafer"> </div> </div> <div role="contentinfo" class="container ucb-article-categories" itemprop="about"> <span class="visually-hidden">Categories:</span> <div class="ucb-article-category-icon" aria-hidden="true"> <i class="fa-solid fa-folder-open"></i> </div> <a href="/mechanical/taxonomy/term/365"> Education </a> <a href="/mechanical/taxonomy/term/377"> Expo </a> <a href="/mechanical/taxonomy/term/353"> Undergraduate Students </a> </div> <div role="contentinfo" class="container ucb-article-tags" itemprop="keywords"> <span class="visually-hidden">Tags:</span> <div class="ucb-article-tag-icon" aria-hidden="true"> <i class="fa-solid fa-tags"></i> </div> <a href="/mechanical/taxonomy/term/515" hreflang="en">2022</a> <a href="/mechanical/taxonomy/term/289" hreflang="en">Capstone Design</a> <a href="/mechanical/taxonomy/term/391" hreflang="en">Homepage News</a> <a href="/mechanical/taxonomy/term/591" hreflang="en">Senior Design</a> <a href="/mechanical/taxonomy/term/409" hreflang="en">Spring</a> <a href="/mechanical/taxonomy/term/615" hreflang="en">four</a> </div> <span>Rachel Leuthauser</span> <div class="ucb-article-content ucb-striped-content"> <div class="container"> <div class="paragraph paragraph--type--article-content paragraph--view-mode--default 3"> <div class="ucb-article-text" itemprop="articleBody"> <div><div class="ucb-box ucb-box-title-left ucb-box-alignment-right ucb-box-style-outline ucb-box-theme-white"> <div class="ucb-box-inner"> <div class="ucb-box-title">Silicon Wafer Center-finding Improvement Team Members</div> <div class="ucb-box-content"><ul><li>Jack Carver – Project Manager</li><li>Dario Garcia – Logistics Manager</li><li>Prem Griddalur – Systems Engineer</li><li>Hank Kussin-Bordo – CAD Engineer</li><li>Marty LaRocque – Electro-mechanical Engineer</li><li>Ethan Plott – Financial Manager</li><li>Noah Sgambellone – Test Engineer</li><li>Gavin Zimmerman – Software Engineer</li></ul></div> </div> </div><p>The shortage of semiconductors – the computer chips that products such as smartphones, laptops, cars and even washing machines rely on – continues to impact industries around the world.</p><p>The current supply chain issues are motivating engineers to make the inspection of the silicon wafers that semiconductors are fabricated from more efficient. It is a goal that the industry would focus on even without the global shortage. To help accomplish that, <a href="/mechanical/team-17-silicon-wafer-center-finding-improvement" rel="nofollow">University of Colorado mechanical engineering students</a> have developed a device that improves the inspection process.</p><p>The Department of Mechanical Engineering seniors have built a silicon wafer center-finding improvement device for <a href="https://www.kla.com/" rel="nofollow">KLA</a>, a semiconductor manufacturing company. The <a href="/mechanical/senior-design" rel="nofollow">Senior Design</a> team’s prototype uses two cameras to capture the circular wafer’s edge, plus computer software to calculate the radius and find the wafer’s center.</p><p>“The reason this is important is that KLA has to inspect these wafers for defects, and when they find one, they need to know where on the wafer it is with a high-level of precision,” said Marty LaRocque, the team’s electro-mechanical engineer. “They have to establish a coordinate system on the wafer and the hardest part of that is finding the center.”</p><div class="feature-layout-callout feature-layout-callout-large"> <div class="ucb-callout-content"><p> </p><div class="imageMediaStyle medium_750px_50_display_size_"> <img loading="lazy" src="/mechanical/sites/default/files/styles/medium_750px_50_display_size_/public/article-image/61654ec9-1714-46bd-865b-025f20ebc84b_1_201_a.jpeg?itok=eYPĹýhRv" width="750" height="422" alt="Silicon wafer inspection"> </div> <br>Marty&nbsp;LaRocque looks over the team's silicon wafer center-finding improvement device.<p>&nbsp;</p><p> </p><div class="imageMediaStyle medium_750px_50_display_size_"> <img loading="lazy" src="/mechanical/sites/default/files/styles/medium_750px_50_display_size_/public/article-image/4b59c46a-8a6c-43e4-bdca-8cb807999b7f_1_201_a.jpeg?itok=auIAmvSB" width="750" height="422" alt="Silicon wafer inspection"> </div> <br>The device uses two cameras to capture the wafer's edge.</div> </div><p>Currently, KLA is detecting the wafer’s center with ten different images around the edge. The team of students designed their device to find the center just as efficiently with only two images.</p><p>“On one of KLA’s inspection tools, it currently takes them eight seconds to align one wafer, and we’re trying to get that down to two seconds,” said Project Manager Jack Carver. “A 75% reduction is going to get so much more throughput. With the global silicon wafer supply shortage, any improvements in that would be greatly beneficial for them.”</p><p>The real-world impact that the students’ device could have on the industry is part of the reason this project enticed them.</p><p>“It’s interesting because KLA explained to us the real significance of our prototype,” said Prem Griddalur, the systems engineer on the team. “Ĺý every two years, the size of the semiconductor becomes smaller, and at the same time, the scale they’re manufacturing these at gets larger because of increased demand. KLA did a great job explaining why their equipment is important and how our project plays a role in the larger scheme of the industry.”</p><p>The team captured their first position of the wafer’s center in early March. They are now running statistical tests and taking measurements to check the device’s accuracy. They need the coordinates to be within 10 microns of the true center, which is the width of a human red blood cell.</p><p>Since the team’s device is a prototype, KLA’s system may not end up looking exactly like the students’ design. However, their prototype and tests will still provide the company with critical information to help guide decisions about future designs.</p><p>The students said that aspect is relatable to real-world scenarios. Typically, engineers are tasked with making current systems better, rather than creating new designs from scratch.<br> &nbsp;</p><p></p></div> </div> </div> </div> </div> <div>The global shortage of semiconductors – the computer chips that products such as smartphones, laptops, cars and even washing machines rely on – are motivating engineers to improve the inspection of the silicon wafers that semiconductors are fabricated from. To help accomplish that, Department of Mechanical Engineering students have built a silicon wafer center-finding improvement device </div> <h2> <div class="paragraph paragraph--type--ucb-related-articles-block paragraph--view-mode--default"> <div>Off</div> </div> </h2> <div>Traditional</div> <div>0</div> <div> <div class="imageMediaStyle large_image_style"> <img loading="lazy" src="/mechanical/sites/default/files/styles/large_image_style/public/feature-title-image/75af2462-594f-4386-85ae-20a13fea5244_1_201_a.jpeg?itok=u2mda5y9" width="1500" height="844" alt> </div> </div> <div>On</div> <div>White</div> Tue, 19 Apr 2022 14:52:05 +0000 Anonymous 3778 at /mechanical Mechanical engineering students develop a soft robot to improve lung examinations /mechanical/2022/04/15/mechanical-engineering-students-develop-soft-robot-improve-lung-examinations <span>Mechanical engineering students develop a soft robot to improve lung examinations</span> <span><span>Anonymous (not verified)</span></span> <span><time datetime="2022-04-15T08:39:48-06:00" title="Friday, April 15, 2022 - 08:39">Fri, 04/15/2022 - 08:39</time> </span> <div> <div class="imageMediaStyle focal_image_wide"> <img loading="lazy" src="/mechanical/sites/default/files/styles/focal_image_wide/public/article-thumbnail/7ba0c09c-5b6d-4802-8dcd-b4dcf6ed88de_1_201_a.jpeg?h=0e12c38e&amp;itok=7jpPyjCN" width="1200" height="800" alt="Medtronic prototype"> </div> </div> <div role="contentinfo" class="container ucb-article-categories" itemprop="about"> <span class="visually-hidden">Categories:</span> <div class="ucb-article-category-icon" aria-hidden="true"> <i class="fa-solid fa-folder-open"></i> </div> <a href="/mechanical/taxonomy/term/110"> Biomedical </a> <a href="/mechanical/taxonomy/term/365"> Education </a> <a href="/mechanical/taxonomy/term/377"> Expo </a> <a href="/mechanical/taxonomy/term/353"> Undergraduate Students </a> </div> <div role="contentinfo" class="container ucb-article-tags" itemprop="keywords"> <span class="visually-hidden">Tags:</span> <div class="ucb-article-tag-icon" aria-hidden="true"> <i class="fa-solid fa-tags"></i> </div> <a href="/mechanical/taxonomy/term/515" hreflang="en">2022</a> <a href="/mechanical/taxonomy/term/289" hreflang="en">Capstone Design</a> <a href="/mechanical/taxonomy/term/391" hreflang="en">Homepage News</a> <a href="/mechanical/taxonomy/term/591" hreflang="en">Senior Design</a> <a href="/mechanical/taxonomy/term/409" hreflang="en">Spring</a> <a href="/mechanical/taxonomy/term/614" hreflang="en">three</a> </div> <span>Rachel Leuthauser</span> <div class="ucb-article-content ucb-striped-content"> <div class="container"> <div class="paragraph paragraph--type--article-content paragraph--view-mode--default 3"> <div class="ucb-article-text" itemprop="articleBody"> <div><div class="ucb-box ucb-box-title-left ucb-box-alignment-right ucb-box-style-outline ucb-box-theme-white"> <div class="ucb-box-inner"> <div class="ucb-box-title">Soft Robot for Surgical Interventions Team</div> <div class="ucb-box-content"><ul><li>Maxwell Anderson – Logistics Manager</li><li>Sean Dunkelman – Systems Engineer</li><li>Christopher Gonzalez – Software Engineer</li><li>Brady King – Electro-mechanical Engineer</li><li>Isaac Martinez – CAD Engineer</li><li>Brad Nam – Manufacturing Engineer</li><li>Caitlyn Robinson – Test Engineer</li><li>Renée Schnettler – Project Manager</li><li>William Wang – Electro-mechanical Engineer</li><li>William Watkins – Financial Manager</li></ul></div> </div> </div><p>Seniors in the Department of Mechanical Engineering at the University of Colorado Boulder are designing a new soft robot to improve physicians’ ability to examine the deepest part of a patient’s lung.</p><p>Currently, there is only one system that can get down to the bottom of the lungs – a rigid catheter that could potentially cause inflammation. The <a href="/mechanical/team-07-soft-robot-surgical-interventions" rel="nofollow">team of mechanical engineering students</a> are working with medical device company <a href="https://www.medtronic.com/us-en/index.html" rel="nofollow">Medtronic</a> on making the tip of that catheter more flexible.</p><p>“Our client is hoping to reduce the strain on the body by replacing the end of the device with something that is very compliant and soft, especially in comparison to the materials that are used today,” said Maxwell Anderson, the team’s logistics manager. “We’re trying to create a soft robot for the tip that will allow the physician to have more control of the end and have it be less abrasive toward the patient.”</p><p>The students are tackling this project as part of the department’s <a href="/mechanical/senior-design" rel="nofollow">Senior Design</a> course. They have spent the academic year researching, designing, molding and testing various iterations of their soft robot prototype.</p><p class="lead"><strong>An iterative design process</strong></p><div class="feature-layout-callout feature-layout-callout-large"> <div class="ucb-callout-content"><p> </p><div class="imageMediaStyle medium_750px_50_display_size_"> <img loading="lazy" src="/mechanical/sites/default/files/styles/medium_750px_50_display_size_/public/article-image/dsc04623.jpg?itok=r6pnrwI8" width="750" height="422" alt="Renee and Max"> </div> <br>Renée&nbsp;Schnettler and Maxwell Anderson show how the soft robot bends with air pressure.<p>&nbsp;</p><p> </p><div class="imageMediaStyle medium_750px_50_display_size_"> <img loading="lazy" src="/mechanical/sites/default/files/styles/medium_750px_50_display_size_/public/article-image/dsc04654.jpg?itok=NXgR-M5o" width="750" height="422" alt="control testing"> </div> <br>Sean Dunkelsman, William Wang and Brady King test the team's control system.</div> </div><p>The team’s baseline design is a hollow, silicone tube with bubbles on the outside. The bubbles expand as the soft robot is inflated with air pressure, which causes the tube to bend. The students explained that the bending motion is the key aspect of their design, as that configuration is what allows the soft robot to move through the deeper parts of the lung.</p><p>“The catheter still does most of the work during the procedure, and then physicians control the soft robot at the very end to just move the tip,” said Renée Schnettler, the team’s project manager. “It can hook into different areas and allow doctors to send a needle through it to take a sample of any lung tissue they are studying.”</p><p>The team said they are constantly making new prototypes for testing purposes. The R&amp;D process has resulted in 55 prototypes since fall 2021.&nbsp;&nbsp;</p><p>“A lot of what we’ve been doing is building off of our baseline design,” said Isaac Martinez, the CAD engineer on the team. “We watch how that prototype behaved and try changing certain dimensions. That would be one iteration. Then we change another aspect, like the number of bubbles, and that becomes a second iteration. We’ve been trying to put together this full picture from a lot of different prototypes.”</p><p>Each change in the prototype’s design has been targeted and intentional. That includes adjustments to the soft robot’s control system.</p><p>“Our control team has spent a lot of time just trying to figure out how we can tell where the tip of the robot is,” said electro-mechanical engineer William Wang. “We have been trying to improve our control systems to hit the desired positions, but each iteration of our prototype behaves slightly different depending on the material properties. We’ve been trying to find more robust techniques to control all of them.”</p><p></p></div> </div> </div> </div> </div> <div>The seniors are working with Medtronic to design a soft robot that would give physicians more control as they examine the deepest part of a patient's lung and make the procedure less abrasive for the patient.</div> <h2> <div class="paragraph paragraph--type--ucb-related-articles-block paragraph--view-mode--default"> <div>Off</div> </div> </h2> <div>Traditional</div> <div>0</div> <div> <div class="imageMediaStyle large_image_style"> <img loading="lazy" src="/mechanical/sites/default/files/styles/large_image_style/public/feature-title-image/7ba0c09c-5b6d-4802-8dcd-b4dcf6ed88de_1_201_a.jpeg?itok=_CpgPXpD" width="1500" height="844" alt> </div> </div> <div>On</div> <div>White</div> Fri, 15 Apr 2022 14:39:48 +0000 Anonymous 3773 at /mechanical Mechanical engineering students build machine to automate scrap metal disposal /mechanical/2022/04/12/mechanical-engineering-students-build-machine-automate-scrap-metal-disposal <span>Mechanical engineering students build machine to automate scrap metal disposal</span> <span><span>Anonymous (not verified)</span></span> <span><time datetime="2022-04-12T00:00:00-06:00" title="Tuesday, April 12, 2022 - 00:00">Tue, 04/12/2022 - 00:00</time> </span> <div> <div class="imageMediaStyle focal_image_wide"> <img loading="lazy" src="/mechanical/sites/default/files/styles/focal_image_wide/public/article-thumbnail/image_50425857.jpg?h=ce43a414&amp;itok=m0QlUQqO" width="1200" height="800" alt="Accu-precision"> </div> </div> <div role="contentinfo" class="container ucb-article-categories" itemprop="about"> <span class="visually-hidden">Categories:</span> <div class="ucb-article-category-icon" aria-hidden="true"> <i class="fa-solid fa-folder-open"></i> </div> <a href="/mechanical/taxonomy/term/377"> Expo </a> <a href="/mechanical/taxonomy/term/353"> Undergraduate Students </a> </div> <div role="contentinfo" class="container ucb-article-tags" itemprop="keywords"> <span class="visually-hidden">Tags:</span> <div class="ucb-article-tag-icon" aria-hidden="true"> <i class="fa-solid fa-tags"></i> </div> <a href="/mechanical/taxonomy/term/515" hreflang="en">2022</a> <a href="/mechanical/taxonomy/term/289" hreflang="en">Capstone Design</a> <a href="/mechanical/taxonomy/term/391" hreflang="en">Homepage News</a> <a href="/mechanical/taxonomy/term/591" hreflang="en">Senior Design</a> <a href="/mechanical/taxonomy/term/409" hreflang="en">Spring</a> <a href="/mechanical/taxonomy/term/611" hreflang="en">two</a> </div> <span>Rachel Leuthauser</span> <div class="ucb-article-content ucb-striped-content"> <div class="container"> <div class="paragraph paragraph--type--article-content paragraph--view-mode--default 3"> <div class="ucb-article-text" itemprop="articleBody"> <div><div class="ucb-box ucb-box-title-left ucb-box-alignment-right ucb-box-style-outline ucb-box-theme-white"> <div class="ucb-box-inner"> <div class="ucb-box-title">Machining Chip Disposal System Team Members</div> <div class="ucb-box-content"><ul><li>Matthew An – Logistics manager</li><li>Casey Cole – Test engineer</li><li>Blake Fardulis – Project manager</li><li>Kate Nichols – Manufacturing engineer</li><li>Wesley Schumacher – Systems engineer</li><li>Andrew Stiller – CAD engineer</li><li>Aleksey Volkov – Finance manager</li></ul></div> </div> </div><p>A team of seniors in the Department of Mechanical Engineering have designed and built a device that automates the disposal of scrap metal, making it safer and more efficient.</p><p>The students created the device as their Senior Design project sponsored by <a href="https://www.accu-precision.com/" rel="nofollow">Accu-Precision</a>, a Littleton-based manufacturer of custom parts for customers in aerospace and industrial sectors. <a href="/mechanical/team-01-machine-chip-disposal-system" rel="nofollow">The Machining Chip Disposal System</a> can lift and dump 600 lbs. of scrap material with the push of a button, cutting down the time it takes to dispose of the material from 30 minutes to five. That decreases the time spent per year on this cumbersome task from more than 1,000 hours to about 170 hours.</p><p>“Accu-Precision has 30 machines at their machine shop in Littleton, and they have a bin underneath each of them that gets filled up with scrap,” said the team’s project manager Blake Fardulis. “They have to dump those bins once a day, so the high-paid machinists have to stop what they are doing and haul the bins out to the dumpster. They either have to lift the bins themselves or use a forklift.”</p><p>The Machining Chip Disposal System automates this procedure. The device, made up of more than 110 different machine parts, can be remotely activated to save time and physical strain.</p><div class="ucb-box ucb-box-title-hidden ucb-box-alignment-right ucb-box-style-fill ucb-box-theme-white"> <div class="ucb-box-inner"> <div class="ucb-box-title"></div> <div class="ucb-box-content"><p> </p><div class="imageMediaStyle medium_750px_50_display_size_"> <img loading="lazy" src="/mechanical/sites/default/files/styles/medium_750px_50_display_size_/public/article-image/image_50425857.jpg?itok=F3Z_UTdX" width="750" height="549" alt="Accu-precision"> </div> <br>The team of seniors conduct official testing of the Machining Chip Disposal System.</div> </div> </div><p>The Senior Design team said they are proud that their device will be used in industry. The disposal system is a functional piece of machinery, rather than a prototype or design idea.</p><p>“There is a lot of purpose to what we’re doing,” said Systems Engineer Wesley Schumacher. “It’s not just something we will send to the client that will be on the backburner for years. Accu-Precision will use it every day.”</p><p>The students said they were drawn to this project because of the purely mechanical work they would be tasked with. The students brainstormed and completed various CAD designs even before their application for Accu-Precision to be their sponsor was accepted.</p><p>“This is one of the most mechanical Senior Design projects, and the requirements that have been developed around that have flowed into the whole process,” said Andrew Stiller, the CAD engineer on the team. “It pushed us to question our ability to design devices and analyze them as well. It’s been a good process.”</p><p>Most of the team’s time creating the disposal system was spent in the <a href="/ideaforge/facilities/machine-shop" rel="nofollow">Idea Forge Machine Shop</a> for about 150 – 200 hours to fabricate 110 custom parts. The students said they were in the shop on day one of the spring 2022 semester to get started.</p><p>“The machining logistics could have been quite a nightmare, but we got it done on time,” said Manufacturing Engineer Kate Nichols. “We also had a welder through Accu-Precision, so that worked out very nicely. We sent what we needed over to them, and they helped us with that.”</p><div class="ucb-box ucb-box-title-hidden ucb-box-alignment-right ucb-box-style-fill ucb-box-theme-white"> <div class="ucb-box-inner"> <div class="ucb-box-title"></div> <div class="ucb-box-content"><p> </p><div class="imageMediaStyle medium_750px_50_display_size_"> <img loading="lazy" src="/mechanical/sites/default/files/styles/medium_750px_50_display_size_/public/article-image/d8830416-c1ca-4d7f-972c-3e78e7c6e0cd_1_201_a.jpeg?itok=RiCXqMGp" width="750" height="422" alt="Machining Chip Disposal System"> </div> <br>The Machining Chip Disposal System lifts and dumps scrap metal.</div> </div> </div><p>The team said another rewarding aspect was the R&amp;D process. The experience gave them a first-hand look at what a career in design and engineering consulting would be like.</p><p>“There are a lot of companies whose sole purpose is doing exactly what we did,” said Aleksey Volkov, the team’s finance manager. “The client comes to them with an idea and it’s the consultant’s job to solve that problem. One day it could be in aerospace; another day it could be in a different industry. Short-term ideation is really valuable.”</p><p>The students are now testing the Machining Chip Disposal System and finalizing the device’s appearance by routing wires properly, as well as making a smaller control box to for a sleeker look.</p><p><em>The team will be presenting the disposal system at the College of Engineering and Applied Science <a href="/engineering/expo" rel="nofollow">Engineering Projects Expo 2022</a> on April 22.</em></p><p class="text-align-center"><a class="ucb-link-button ucb-link-button-blue ucb-link-button-full ucb-link-button-regular" href="/mechanical/mechanical-engineering-design-projects-2022" rel="nofollow"> <span class="ucb-link-button-contents"> Explore all 2021-22 Senior Design Projects </span> </a> </p><p></p></div> </div> </div> </div> </div> <div>The students' device makes the disposal of scrap metal safer and more efficient. They completed the design as part of their Senior Design project sponsored by Accu-Precision, a Littleton-based manufacturer of custom parts for customers in aerospace and industrial sectors. </div> <h2> <div class="paragraph paragraph--type--ucb-related-articles-block paragraph--view-mode--default"> <div>Off</div> </div> </h2> <div>Traditional</div> <div>0</div> <div>On</div> <div>White</div> Tue, 12 Apr 2022 06:00:00 +0000 Anonymous 3764 at /mechanical Mechanical engineering seniors aim to sink purple sea urchin population with underwater vacuum /mechanical/2022/04/06/mechanical-engineering-seniors-aim-sink-purple-sea-urchin-population-underwater-vacuum <span>Mechanical engineering seniors aim to sink purple sea urchin population with underwater vacuum</span> <span><span>Anonymous (not verified)</span></span> <span><time datetime="2022-04-06T09:16:10-06:00" title="Wednesday, April 6, 2022 - 09:16">Wed, 04/06/2022 - 09:16</time> </span> <div> <div class="imageMediaStyle focal_image_wide"> <img loading="lazy" src="/mechanical/sites/default/files/styles/focal_image_wide/public/article-thumbnail/screen_shot_2022-04-04_at_9.08.06_am.jpeg?h=3cf7d0db&amp;itok=bowFVIxu" width="1200" height="800" alt="Urchin Merchants"> </div> </div> <div role="contentinfo" class="container ucb-article-categories" itemprop="about"> <span class="visually-hidden">Categories:</span> <div class="ucb-article-category-icon" aria-hidden="true"> <i class="fa-solid fa-folder-open"></i> </div> <a href="/mechanical/taxonomy/term/369"> Entrepreneurship </a> <a href="/mechanical/taxonomy/term/377"> Expo </a> <a href="/mechanical/taxonomy/term/353"> Undergraduate Students </a> </div> <div role="contentinfo" class="container ucb-article-tags" itemprop="keywords"> <span class="visually-hidden">Tags:</span> <div class="ucb-article-tag-icon" aria-hidden="true"> <i class="fa-solid fa-tags"></i> </div> <a href="/mechanical/taxonomy/term/515" hreflang="en">2022</a> <a href="/mechanical/taxonomy/term/289" hreflang="en">Capstone Design</a> <a href="/mechanical/taxonomy/term/391" hreflang="en">Homepage News</a> <a href="/mechanical/taxonomy/term/591" hreflang="en">Senior Design</a> <a href="/mechanical/taxonomy/term/409" hreflang="en">Spring</a> <a href="/mechanical/taxonomy/term/609" hreflang="en">one</a> </div> <span>Rachel Leuthauser</span> <div class="ucb-article-content ucb-striped-content"> <div class="container"> <div class="paragraph paragraph--type--article-content paragraph--view-mode--default 3"> <div class="ucb-article-text" itemprop="articleBody"> <div><div class="ucb-box ucb-box-title-left ucb-box-alignment-right ucb-box-style-outline ucb-box-theme-white"> <div class="ucb-box-inner"> <div class="ucb-box-title">Urchin Merchants Team Members</div> <div class="ucb-box-content"><ul><li>Josh Ayers – Systems and testing engineer</li><li>Dorothea French – Project manager</li><li>Heather Hunt – Logistics manager</li><li>Justin Kirchner – Financial manager</li><li>Jacob Lawrence – Manufacturing engineer</li><li>Zach&nbsp;Sorscher – CAD engineer</li></ul></div> </div> </div><p><em>April 28 update: The team spent the last few weeks of the spring 2022 semester testing their prototype in the University of Colorado Boulder Rec Center pool. <a href="https://youtu.be/SgiQLB6Bc9Y" rel="nofollow">New video shows the underwater vacuum in action</a>, from inside the prototype.</em></p><hr><p>The 200 miles of ocean along California’s coastline was once filled with seaweed called bull kelp. The seaweed created rich, underwater forests until the population began to die out in 2014. In the seven years since then, 95% of bull kelp beds off the coast of California have died.</p><p><a href="/mechanical/team-41-big-sur" rel="nofollow">Urchin Merchants</a>, a team of seniors in the Department of Mechanical Engineering at the University of Colorado Boulder, is tackling that problem by designing and building a large, underwater vacuum that can help reduce one of the bull kelp’s greatest threats – purple sea urchins.</p><p>“Our project is really aimed at collecting large amounts of those urchins and improving the collection rates of divers, which is not possible with the current methodology,” said Josh Ayers, the group’s systems and testing engineer.</p><p>The number of purple sea urchins living on the ocean floor has exploded in recent years. The population has grown by 10,000%, destroying miles of bull kelp since the urchins eat and live off the seaweed.</p><p>Researchers currently estimate that it will take 15 to 20 years to clear the urchin barrens. Urchin Merchants’ specialized suction device could increase collection rates by six times the current rate, decreasing that 20-year timeframe to under five years in a single location.</p><div class="ucb-box ucb-box-title-hidden ucb-box-alignment-right ucb-box-style-fill ucb-box-theme-white"> <div class="ucb-box-inner"> <div class="ucb-box-title"></div> <div class="ucb-box-content"><p>[video:https://www.youtube.com/watch?v=F3hol-lOvCM]</p></div> </div> </div><p>“We knew we wanted to save the kelp forests and we figured the best way to do that would be removing purple sea urchins rather than planting kelp,” Project Manager Dorothea French said. “We thought we might try to build an autonomous, underwater robot, but that would take 10 to 15 years and we need a solution now.”</p><p>The prototype is 11 feet tall, with a large tube at the top that serves as a sorting system. The tube shuffles larger urchins to one side and smaller urchins to another. Any non-urchin material such as small animals or sand go straight out the top. On the other end of the vacuum is a flexible hose that divers can use to collect urchins on the ocean floor.</p><p>The team received insight from conservation organizations and professional divers to design this efficient vacuum. The divers wanted a system that was easy to use and inexpensive.</p><div class="ucb-box ucb-box-title-hidden ucb-box-alignment-right ucb-box-style-fill ucb-box-theme-white"> <div class="ucb-box-inner"> <div class="ucb-box-title"></div> <div class="ucb-box-content"><p> </p><div class="imageMediaStyle medium_750px_50_display_size_"> <img loading="lazy" src="/mechanical/sites/default/files/styles/medium_750px_50_display_size_/public/article-image/dsc04485.jpg?itok=wh0K674J" width="750" height="422" alt="Urchin Merchants"> </div> <br>Urchin Merchants tested the prototype in the CU Boulder Rec Center pool.<br> &nbsp;<p> </p><div class="imageMediaStyle medium_750px_50_display_size_"> <img loading="lazy" src="/mechanical/sites/default/files/styles/medium_750px_50_display_size_/public/article-image/a794b1c3-d452-4bfb-9c6c-f4845dc6b6fb_1_201_a.jpeg?itok=zbPqA-Ee" width="750" height="422" alt="Urchin Merchants"> </div> <br>The seniors used marbles instead of urchins when running their first tests.</div> </div> </div><p>“The vacuum uses a highly efficient air lift pump that is able to collect large quantities of small objects from the ocean floor,” said Zach Sorscher, the team’s CAD engineer. “Think of it as a super tool that we would give to a diver to accompany them on their dives to improve collection rates.”</p><p>The team spent the spring 2022 semester building the prototype as part of their capstone project in the department’s <a href="/mechanical/node/1995" rel="nofollow">Senior Design</a> course. They are currently testing the vacuum, with the goal of getting the product in user’s hands.</p><p>“We just want to see an impact,” Josh said. “We want more urchins to leave the ocean because of us, whether that means someone pays for the prototype or we give it to a conservation organization as goodwill. It feels like we are doing the right thing either way.”</p><p>While Urchin Merchants has focused on the kelp beds in California, they acknowledged that the population boom is a growing issue around the world. There are thousands of acres of urchin barrens on coastlines from North America to Europe and Australia.</p><p>The team hopes their prototype will have a meaningful impact and inspire others to advocate for the environment.</p><p>“We just want to design and build a project that could help the world,” Logistics Manager Heather Hunt said. “We are using our engineering expertise to make a difference.”</p><p><em>Urchin Merchants recently won fourth place in the New Venture Challenge’s (NVC) Climate Change sub competition for their underwater vacuum. They will be competing in the full NVC competition and presenting their prototype at the <a href="/engineering/expo" rel="nofollow">College of Engineering and Applied Science’s Engineering Projects Expo</a> on April 22.</em></p><p class="text-align-center"><br> <a class="ucb-link-button ucb-link-button-blue ucb-link-button-default ucb-link-button-regular" href="/mechanical/mechanical-engineering-design-projects-2022" rel="nofollow"> <span class="ucb-link-button-contents"> Explore all 2021-22 Senior Design Projects </span> </a> <br> &nbsp;</p><p></p></div> </div> </div> </div> </div> <div>The vacuum, designed and built by the student team Urchin Merchants, could help save California’s underwater kelp forests by making it easier for divers to collect the purple sea urchins that are destroying the bull kelp population.</div> <h2> <div class="paragraph paragraph--type--ucb-related-articles-block paragraph--view-mode--default"> <div>Off</div> </div> </h2> <div>Traditional</div> <div>0</div> <div> <div class="imageMediaStyle large_image_style"> <img loading="lazy" src="/mechanical/sites/default/files/styles/large_image_style/public/feature-title-image/screen_shot_2022-04-04_at_9.08.06_am_2.jpeg?itok=jcc-bs93" width="1500" height="797" alt> </div> </div> <div>On</div> <div>White</div> Wed, 06 Apr 2022 15:16:10 +0000 Anonymous 3753 at /mechanical Mechanical engineering students competing in national wind energy competition /mechanical/2022/02/17/mechanical-engineering-students-competing-national-wind-energy-competition <span>Mechanical engineering students competing in national wind energy competition</span> <span><span>Anonymous (not verified)</span></span> <span><time datetime="2022-02-17T15:58:11-07:00" title="Thursday, February 17, 2022 - 15:58">Thu, 02/17/2022 - 15:58</time> </span> <div> <div class="imageMediaStyle focal_image_wide"> <img loading="lazy" src="/mechanical/sites/default/files/styles/focal_image_wide/public/article-thumbnail/64b377c6-82c7-4dbb-bd6b-4d11237b1a60_1_201_a.jpeg?h=f8bd3bc0&amp;itok=K88rrZi0" width="1200" height="800" alt="wind team"> </div> </div> <div role="contentinfo" class="container ucb-article-categories" itemprop="about"> <span class="visually-hidden">Categories:</span> <div class="ucb-article-category-icon" aria-hidden="true"> <i class="fa-solid fa-folder-open"></i> </div> <a href="/mechanical/taxonomy/term/365"> Education </a> <a href="/mechanical/taxonomy/term/377"> Expo </a> <a href="/mechanical/taxonomy/term/367"> Outreach </a> <a href="/mechanical/taxonomy/term/353"> Undergraduate Students </a> </div> <div role="contentinfo" class="container ucb-article-tags" itemprop="keywords"> <span class="visually-hidden">Tags:</span> <div class="ucb-article-tag-icon" aria-hidden="true"> <i class="fa-solid fa-tags"></i> </div> <a href="/mechanical/taxonomy/term/515" hreflang="en">2022</a> <a href="/mechanical/taxonomy/term/285" hreflang="en">Active Learning</a> <a href="/mechanical/taxonomy/term/289" hreflang="en">Capstone Design</a> <a href="/mechanical/taxonomy/term/391" hreflang="en">Homepage News</a> <a href="/mechanical/taxonomy/term/591" hreflang="en">Senior Design</a> <a href="/mechanical/taxonomy/term/409" hreflang="en">Spring</a> </div> <span>Rachel Leuthauser</span> <div class="ucb-article-content ucb-striped-content"> <div class="container"> <div class="paragraph paragraph--type--article-content paragraph--view-mode--default 3"> <div class="ucb-article-text" itemprop="articleBody"> <div><p>A group of mechanical engineering seniors will be&nbsp;the first University of Colorado Boulder team to compete in the U.S. Department of Energy’s <a href="https://www.energy.gov/eere/collegiatewindcompetition/collegiate-wind-competition" rel="nofollow">Collegiate Wind Competition</a> (CWC) – an event in which future engineers are challenged to find a unique solution to a wind energy project.</p><div class="ucb-box ucb-box-title-left ucb-box-alignment-right ucb-box-style-outline ucb-box-theme-darkgray"> <div class="ucb-box-inner"> <div class="ucb-box-title">Wind Team Members</div> <div class="ucb-box-content"><ul><li>Aaron Schwan - Systems Engineer</li><li>Alec Kostovny - Logistics Manager</li><li>Anika Levy - Manufacturing Engineer</li><li>Erik Feiereisen - Electro-mechanical Engineer</li><li>Claire Isenhart - Project Manager</li><li>Charles Candon - Test Engineer</li><li>Graham Blanco - CAD Engineer</li><li>Kiro Gerges - Electro-mechanical Engineer</li><li>Luke Walker - Electro-mechanical Engineer</li><li>Simon Grzebien - Financial Engineer</li></ul><p><strong>Header image:&nbsp;</strong>The 2021 team's prototype, which the 2022 team is drawing inspiration from.</p></div> </div> </div><p><a href="/mechanical/team-28-collegiate-wind-competition" rel="nofollow">CU Boulder’s Wind Team</a>, founded in <a href="/mechanical/senior-design" rel="nofollow">Senior Design</a>, won its spot in the competition because of the students’ successful preliminary design and plans. The group first entered the event as a learn-along team, which meant they could participate but not be in the running for the actual competition.</p><p>For the 2022 competition, organizers decided to open one spot for a learn-along team. They recognized the CU Boulder Senior Design Wind Team’s hard work and promoted the group to the full competition, which will happen May 16-19 in San Antonio, Texas.</p><p>“When we were being graded as a learn-along team last semester, we really didn’t know if we were going to make it or not,” said Claire Isenhart, the team’s project manager. “Then we found out in January that we actually won the first phase against other learn-along teams. It will be a great opportunity for us.”</p><p>Each team is tasked with multiple projects as part of the CWC, since the multidisciplinary competition aims to prepare students for all parts of the wind industry. These projects include building an offshore wind turbine prototype, developing a site plan for a hypothetical wind farm and partnering with industry professionals and K-12 educational programs to raise awareness of wind energy in their community.</p><p>Teams competing in the CWC will be judged and receive points for each of these three individual projects. Teams with the top three highest combined scores will win first, second and third place, respectively.&nbsp;</p><div class="ucb-box ucb-box-title-hidden ucb-box-alignment-right ucb-box-style-fill ucb-box-theme-white"> <div class="ucb-box-inner"> <div class="ucb-box-title"></div> <div class="ucb-box-content"><p> </p><div class="imageMediaStyle medium_750px_50_display_size_"> <img loading="lazy" src="/mechanical/sites/default/files/styles/medium_750px_50_display_size_/public/article-image/01f0a1b6-13f5-4330-8ac4-c33c78392640_1_201_a.jpeg?itok=NsEdr0Gd" width="750" height="422" alt="Claire getting updates from team."> </div> <br>Claire Isenhart getting&nbsp;a&nbsp;progress report from her team members.<p>&nbsp;</p><p><br> </p><div class="imageMediaStyle medium_750px_50_display_size_"> <img loading="lazy" src="/mechanical/sites/default/files/styles/medium_750px_50_display_size_/public/article-image/64b377c6-82c7-4dbb-bd6b-4d11237b1a60_1_201_a.jpeg?itok=Xb_XEv5g" width="750" height="422" alt="Team making measurements for their designs."> </div> <br>Members of the team taking measurements for their design.<p>&nbsp;</p><p><br> </p><div class="imageMediaStyle medium_750px_50_display_size_"> <img loading="lazy" src="/mechanical/sites/default/files/styles/medium_750px_50_display_size_/public/article-image/c3adf103-f0fd-44f8-8fd9-e3ef789af904_1_201_a.jpeg?itok=FHWqfUNF" width="750" height="422" alt="students working on designs"> </div> <br>Students working on a a piece of their design.</div> </div> </div><p>The Senior Design Wind Team is already making progress. They have completed preliminary design reports for the wind farm and plan to visit a middle school in March to get young people excited about wind energy. The team’s financial engineer, Simon Grzebien, said they are making advances with their turbine prototype as well.</p><p>“We just started making our parts for the prototype in the machine shop,” Grzebien said. “We haven’t had any issues so far, but I’m sure there will be challenges that pop up. Our team feels prepared.”&nbsp;</p><p>Each of the students on the Senior Design Wind Team earned their place in the group. Students had to apply and interview with team director Roark Lanning to be accepted. A key piece of being offered a position was an interest in wind energy, since a core component of the competition is assessing real-world research questions surrounding the industry.</p><p>“I do want to pursue a career in the field,” Isenhart said. “I knew I wanted to work in clean energy, but I wasn’t sure how I wanted to do that until my sophomore year when I was part of the <a href="/activelearningprogram/discovery-learning-apprenticeship-dla/discovery-learning-apprenticeship-dla-program" rel="nofollow">Discovery Learning Apprenticeship</a>. I researched ways to cool wind turbine generators and methods to produce wind turbine parts. I thought that was such a cool project and I discovered I was interested in the materials.”</p><p>Her team members have similar career goals to help the world run off a cleaner source of energy. Luke Walker, one of the team’s electro-mechanical engineers, said he intends to devote his career to climate-change mitigation by using carbon-free energy technologies.</p><p>“This project provides the opportunity to study how wind energy, one of the most prolific clean-energy solutions, is accomplished from an engineering and logistical standpoint,” Walker said. “Working with wind energy is without a doubt the best way to learn about the challenges that face large-scale deployment of many forms of renewable energy.”</p><p>Erik Feiereisen, another electro-mechanical engineer on the team, added that he is interested in learning about how kinetic energy from the wind is transferred into usable electrical energy.</p><p>“It can power most everything in our lives,” Feiereisen said. “I found this project to be an interesting engineering challenge and look forward to seeing what all we can accomplish by the end of the year.”</p><p>The Senior Design Wind Team has also recruited students from outside the mechanical engineering undergraduate program to bring more perspectives to these complex projects. The team has brought on civil engineering and graduate-level mechanical engineering students to assist with their designs.</p><p>Isenhart said collaborating with these students has helped the team come up with more interdisciplinary solutions to wind energy challenges, which is what each team member will also need to do in their future careers.</p><p><em>In 2020-21, the first CU Boulder Senior Design Wind Team participated in the CWC as a learn-along team but did not compete in the full competition. </em><a href="/mechanical/team-29-wind-team" rel="nofollow"><em>Learn more about that team’s design and plans</em></a><em>.</em></p><p class="text-align-center"><a class="ucb-link-button ucb-link-button-blue ucb-link-button-full ucb-link-button-regular" href="/mechanical/mechanical-engineering-design-projects-2022" rel="nofollow"> <span class="ucb-link-button-contents"> Explore all 2021-22 Senior Design Projects </span> </a> </p></div> </div> </div> </div> </div> <div>The group of mechanical engineering seniors is the first University of Colorado Boulder team to compete in the U.S. Department of Energy’s Collegiate Wind Competition (CWC) – an event in which future engineers are challenged to find a unique solution to a wind energy project.</div> <h2> <div class="paragraph paragraph--type--ucb-related-articles-block paragraph--view-mode--default"> <div>Off</div> </div> </h2> <div>Traditional</div> <div>0</div> <div> <div class="imageMediaStyle large_image_style"> <img loading="lazy" src="/mechanical/sites/default/files/styles/large_image_style/public/feature-title-image/967d2485-f005-45d0-8680-3777bf9ef00f_1_201_a.jpeg?itok=ahWzviKD" width="1500" height="844" alt> </div> </div> <div>On</div> <div>White</div> Thu, 17 Feb 2022 22:58:11 +0000 Anonymous 3639 at /mechanical Producing a prototype during the pandemic /mechanical/2020/04/29/producing-prototype-during-pandemic <span>Producing a prototype during the pandemic</span> <span><span>Anonymous (not verified)</span></span> <span><time datetime="2020-04-29T00:00:00-06:00" title="Wednesday, April 29, 2020 - 00:00">Wed, 04/29/2020 - 00:00</time> </span> <div> <div class="imageMediaStyle focal_image_wide"> <img loading="lazy" src="/mechanical/sites/default/files/styles/focal_image_wide/public/article-thumbnail/seniordesignreviews.jpg?h=303d18db&amp;itok=dMtMIbXP" width="1200" height="800" alt="senior design reviews"> </div> </div> <div role="contentinfo" class="container ucb-article-categories" itemprop="about"> <span class="visually-hidden">Categories:</span> <div class="ucb-article-category-icon" aria-hidden="true"> <i class="fa-solid fa-folder-open"></i> </div> <a href="/mechanical/taxonomy/term/14"> All News </a> <a href="/mechanical/taxonomy/term/365"> Education </a> <a href="/mechanical/taxonomy/term/377"> Expo </a> <a href="/mechanical/taxonomy/term/353"> Undergraduate Students </a> </div> <div role="contentinfo" class="container ucb-article-tags" itemprop="keywords"> <span class="visually-hidden">Tags:</span> <div class="ucb-article-tag-icon" aria-hidden="true"> <i class="fa-solid fa-tags"></i> </div> <a href="/mechanical/taxonomy/term/289" hreflang="en">Capstone Design</a> <a href="/mechanical/taxonomy/term/389" hreflang="en">Coronavirus</a> <a href="/mechanical/taxonomy/term/391" hreflang="en">Homepage News</a> </div> <div class="ucb-article-content ucb-striped-content"> <div class="container"> <div class="paragraph paragraph--type--article-content paragraph--view-mode--default 3"> <div class="ucb-article-row-subrow row"> <div class="ucb-article-text col-lg d-flex align-items-center" itemprop="articleBody"> </div> <div class="ucb-article-content-media ucb-article-content-media-right col-lg"> <div> <div class="paragraph paragraph--type--media paragraph--view-mode--default"> </div> </div> </div> </div> </div> </div> </div> <div>The unprecedented challenges of COVID-19 sparked an impressive and resilient response from seniors in their capstone design projects. </div> <script> window.location.href = `/studentgroups/colorado-engineer/2020/04/29/producing-prototype-during-pandemic`; </script> <h2> <div class="paragraph paragraph--type--ucb-related-articles-block paragraph--view-mode--default"> <div>Off</div> </div> </h2> <div>Traditional</div> <div>0</div> <div>On</div> <div>White</div> Wed, 29 Apr 2020 06:00:00 +0000 Anonymous 2805 at /mechanical Mechanical Engineering Projects Showcase Week 2020 /mechanical/2020/04/24/mechanical-engineering-projects-showcase-week-2020 <span>Mechanical Engineering Projects Showcase Week 2020</span> <span><span>Anonymous (not verified)</span></span> <span><time datetime="2020-04-24T16:22:35-06:00" title="Friday, April 24, 2020 - 16:22">Fri, 04/24/2020 - 16:22</time> </span> <div> <div class="imageMediaStyle focal_image_wide"> <img loading="lazy" src="/mechanical/sites/default/files/styles/focal_image_wide/public/article-thumbnail/showcase_week.jpg?h=87b6a74b&amp;itok=UuMjgig2" width="1200" height="800" alt="Showcase Week"> </div> </div> <div role="contentinfo" class="container ucb-article-categories" itemprop="about"> <span class="visually-hidden">Categories:</span> <div class="ucb-article-category-icon" aria-hidden="true"> <i class="fa-solid fa-folder-open"></i> </div> <a href="/mechanical/taxonomy/term/14"> All News </a> <a href="/mechanical/taxonomy/term/365"> Education </a> <a href="/mechanical/taxonomy/term/377"> Expo </a> <a href="/mechanical/taxonomy/term/371"> Professional Development </a> <a href="/mechanical/taxonomy/term/353"> Undergraduate Students </a> </div> <div role="contentinfo" class="container ucb-article-tags" itemprop="keywords"> <span class="visually-hidden">Tags:</span> <div class="ucb-article-tag-icon" aria-hidden="true"> <i class="fa-solid fa-tags"></i> </div> <a href="/mechanical/taxonomy/term/285" hreflang="en">Active Learning</a> <a href="/mechanical/taxonomy/term/289" hreflang="en">Capstone Design</a> <a href="/mechanical/taxonomy/term/389" hreflang="en">Coronavirus</a> <a href="/mechanical/taxonomy/term/391" hreflang="en">Homepage News</a> <a href="/mechanical/taxonomy/term/265" hreflang="en">SEE</a> </div> <div class="ucb-article-content ucb-striped-content"> <div class="container"> <div class="paragraph paragraph--type--article-content paragraph--view-mode--default 3"> <div class="ucb-article-row-subrow row"> <div class="ucb-article-text col-lg d-flex align-items-center" itemprop="articleBody"> </div> <div class="ucb-article-content-media ucb-article-content-media-right col-lg"> <div> <div class="paragraph paragraph--type--media paragraph--view-mode--default"> </div> </div> </div> </div> </div> </div> </div> <div>You are invited to our online projects showcase, celebrating the achievements of over 250 engineering capstone design students from April 27–May 1. Learn about their projects, leave a comment, and see how these talented engineers are already making an impact. </div> <h2> <div class="paragraph paragraph--type--ucb-related-articles-block paragraph--view-mode--default"> <div>Off</div> </div> </h2> <div>Traditional</div> <div>0</div> <div>On</div> <div>White</div> Fri, 24 Apr 2020 22:22:35 +0000 Anonymous 2395 at /mechanical Engineering grads’ high-tech walker could keep seniors from falling /mechanical/2019/05/06/engineering-grads-high-tech-walker-could-keep-seniors-falling <span>Engineering grads’ high-tech walker could keep seniors from falling</span> <span><span>Anonymous (not verified)</span></span> <span><time datetime="2019-05-06T13:20:23-06:00" title="Monday, May 6, 2019 - 13:20">Mon, 05/06/2019 - 13:20</time> </span> <div> <div class="imageMediaStyle focal_image_wide"> <img loading="lazy" src="/mechanical/sites/default/files/styles/focal_image_wide/public/article-thumbnail/stride_tech.jpg?h=058e6fcc&amp;itok=7_YiJiI5" width="1200" height="800" alt="Stride Tech walker"> </div> </div> <div role="contentinfo" class="container ucb-article-categories" itemprop="about"> <span class="visually-hidden">Categories:</span> <div class="ucb-article-category-icon" aria-hidden="true"> <i class="fa-solid fa-folder-open"></i> </div> <a href="/mechanical/taxonomy/term/14"> All News </a> <a href="/mechanical/taxonomy/term/377"> Expo </a> </div> <div role="contentinfo" class="container ucb-article-tags" itemprop="keywords"> <span class="visually-hidden">Tags:</span> <div class="ucb-article-tag-icon" aria-hidden="true"> <i class="fa-solid fa-tags"></i> </div> <a href="/mechanical/taxonomy/term/379" hreflang="en">2019</a> <a href="/mechanical/taxonomy/term/289" hreflang="en">Capstone Design</a> </div> <div class="ucb-article-content ucb-striped-content"> <div class="container"> <div class="paragraph paragraph--type--article-content paragraph--view-mode--default 3"> <div class="ucb-article-row-subrow row"> <div class="ucb-article-text col-lg d-flex align-items-center" itemprop="articleBody"> </div> <div class="ucb-article-content-media ucb-article-content-media-right col-lg"> <div> <div class="paragraph paragraph--type--media paragraph--view-mode--default"> </div> </div> </div> </div> </div> </div> </div> <div>Four ME undergraduates worked with senior residents to test an invention for walkers that could help prevent debilitating falls. The team, known as Stride Tech, received the first-place prize of $100,000 at the New Venture Challenge. </div> <script> window.location.href = `/today/2019/05/06/engineering-grads-high-tech-walker-could-keep-seniors-falling`; </script> <h2> <div class="paragraph paragraph--type--ucb-related-articles-block paragraph--view-mode--default"> <div>Off</div> </div> </h2> <div>Traditional</div> <div>0</div> <div>On</div> <div>White</div> Mon, 06 May 2019 19:20:23 +0000 Anonymous 1781 at /mechanical