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- Final Report submitted to SSC - EcoConcept
Final Report submitted to SSC - EcoConcept
Posted by Cathy Liebowitz on January 16, 2019
The target dates listed in the original application have become irrelevant as two years have passed since the application date. However, this year the team built a new carbon fiber chassis and body for the first time in multiple years which was one of the major goals listed in the original application. The car was named EV-1. Because many of the project leads graduated, the team went through drastic leadership changes and lost most of its knowledge about carbon fiber work. Tremendous efforts were made by the remaining members, which ultimately led to our team relearning how to work with carbon fiber. This allowed us to create our first new and completely customized carbon fiber chassis. This year’s chassis design allowed for a decrease in weight and higher structural strength compared to prior designs. The team also switched fuel categories to keep up with the growing focus on battery powered vehicles. Doing so entailed manufacturing a battery powerful enough to power the concept car as well as designing a safe battery management system. The battery successfully passed the official Shell Eco-Marathon safety inspection. Switching to the battery electric fuel category reduced the overall weight of the vehicle as there is no longer a bulky hydrogen fuel cell and hydrogen cylinder in the car. The team participated in the Shell Eco-Marathon 2018 competition on the Sonoma Raceway. EV-1 passed the technical and safety inspections which are a set of rigorous tests performed to ensure the safety of the driver and other participants. Many teams do not make it past these inspections. While last minute technical difficulties disabled the team from qualifying to compete, EV-1 was featured in the front row of Shell’s family portrait.