帕蒂Leshinskie, 博克斯LaunchBox facilities coordinator, teaches students how to select the correct inputs to cut their truss designs on the laser cutter.
WYOMISSING,爸爸. — They say it’s best to build bridges, and that’s exactly what Associate Teaching Professor of Engineering Marietta Scanlon and her class have done this semester.
In the Engineering Design and Analysis with CAD course, 斯坎伦的学生, comprised of seniors majoring in mechanical engineering and electro-mechanical engineering technology, utilized CAD (computer-aided design) — specifically Autodesk Fusion 360 — to design and simulate loading of a cantilever bridge. Engineers typically use powerful software to simulate failure, but there’s no substitute for experiencing the real thing, 和 博克斯LaunchBox allowed the students to do just that.
Scanlon spoke of the importance of the course’s “application to design” process and how students gained the opportunity to “study via 模拟.” She also stressed the importance of exposing the students to hands-on projects that allow them to complete the entire process of design, 模拟, 制造和测试.
Step one took place in the classroom, where students modeled a cantilever truss based on a specific set of criteria. Utilizing Fusion 360’s powerful software, the students were able to simulate failure based on applied loads and make predictions on where and how their bridge would fail when loaded.
然后, Scanlon and her class spent about three hours at the 博克斯LaunchBox, located in the GoggleWorks Center for the Arts in downtown 阅读. The 博克斯LaunchBox assists early-stage entrepreneurs and startup companies with accessing the tools and resources they need to launch and grow in the Greater 阅读 area through accelerator programs, 指导, 创业公司的联合办公空间, a makerspace with equipment for prototyping, and Meetups focused on business development.
Working in teams of two and leveraging the makerspace, students fabricated and assembled their trusses, cutting the material with laser-cutters housed in the LaunchBox. Scanlon and her class worked alongside 帕蒂Leshinskie, part-time LaunchBox facilities specialist and mechanical engineer, 还有Michelle Hnath, LaunchBox设施协调员, 艾丽卡·昆克尔, LaunchBox导演.
一旦桁架组装好, the students returned to the 博克斯 campus and loaded their trusses to failure.
“Comparing their predictions of failure based on 模拟s to the actual bridge failure based on loading up the truss created a very powerful experience for the students, which would not have been possible without the support of the LaunchBox,斯坎伦说.
“It's great to be able to expose the students to the space 和 resources that the LaunchBox has to offer,” Scanlon added when asked about the experience. “Being able to work with the 博克斯LaunchBox has added another dimension to the course and extends the 博克斯 campus to the city of 阅读, providing our engineering students with even more opportunities.”
