Headrest

FSAE Driver interface system

As one of the few industrial designers in an engineering club, I was tasked with leading the complete redesign of the carbon fiber headrest structure, acheiving a final weight reduction of 50% compared to the previous model, while increasing strength by 20%.

I collaborated closely with interdisciplinary teams, learned ANSYS Mechanical FEA, and applied DFM principles while working with pre-impregnated carbon fiber, an entirely new material for this particular application.

Ultra lightweight

The entire headrest system weighs just 254 grams, a significant weight reduction compared to wet carbon or aluminum alternatives. Pre-impregnated carbon fiber combines exceptional strength with minimal weight—crucial for maximizing on-track performance.

Rigorously tested

Fully rules compliant and designed to meet all safety regulations, this headrest system withstands up to 900 N of force in a rearward direction, and 300 N in a lateral or vertical direction, validated in both ANSYS Mechanical and physical stress testing.

Designed for easy on-track maintenance

Repairability and serviceability is crucial when designing for a component that withstands wear and tear on the track. The disassembly process is very simple and allows for easy part replacement.

© 2025 Kevin Xu

© 2025 Kevin Xu

© 2025 Kevin Xu