Applied Mechanics Commons^™

Multilink Suspension & Steering System For Cal Poly Formula Electric, Tristan French, Alissa Roland, Maximilian Sluiter

Mechanical Engineering

The purpose of this project was to design a suspension that would improve the performance of the Cal Poly SAE Formula Electric car around a racing track Performance would be quantified through skidpad, slalom, and straight-line acceleration tests as well as autocross lap times. The approach to meeting the objective was to increase the steady-state lateral acceleration and quicken the transient response while maintaining predictable handling so that the driver could extract maximum performance from the car.

The car uses round-section (motorcycle) tires at a large negative camber angle because the lateral force generated by a pair of negatively-cambered tires …