Automotive Engineering Commons^™

A Fea/Cfd Study Of Heat Transfer To Semi-Trailer Disc Brake Wheel-End Components During A Braking Event, Justin P. Fisher

Masters Theses

Foundation air disc brakes bring Class 8 semi-trailers to a stop by converting kinetic energy into thermal energy. Recently, side skirts have been added to the underside of semi-trailers to improve fuel economy. The reduction in airflow under the trailer they create has potential to increase brake temperatures by reducing convection heat transfer. This will require an increase in conduction and radiation heat transfer to the surrounding wheel-end parts. Additional heat transfer to the surrounding parts could increase the temperatures in the hub and bearing to damaging levels.

CFD analyses were developed to model the airflow under the semi-trailer with …

Sae Baja Custom Caliper And Upright Design, Katelynn R. Kise

Williams Honors College, Honors Research Projects

The Zips Baja Off-Road Racing team had a successful 2018 season however some aspects of the car needed to be updated and improved for the 2019 season. This reports captures the design cycle performed to improve the cost, integration, and reliability of the front braking caliper and upright.

2016 Fsae Electric Vehicle Pedal Assembly Design, Evan Beery

Williams Honors College, Honors Research Projects

The purpose of this project was to design and produce the pedal box assembly for the electric formula SAE racecar team’s 2016 racecar. To complete this project, a working 3D model and corresponding blueprints were created. Materials were selected, machined, and assembled. FEA software was used to verify the design. The final step was manufacturing and assembling all the components together and placing them in the racecar. The precision machining was completed on campus at the University of Akron, and was considered a vital measurable of the project.

This assembly allows for the actuation of two aluminum pedals. One pedal …