2025 Rear Suspension Upright Redesign

Lightweight upright redesign with integrated brake caliper mounting and improved camber adjustability for Formula Electric car.

Chassis Lead· UBC Formula Electric· Mechanical· 2024-09-01 – 2025-04-30
SolidWorks
FEA
CNC

Problem

Previous upright design exceeded mass targets by 180g per corner and lacked serviceability for brake bleeding during competition.

Approach

Topology-optimized aluminum upright designed in SolidWorks, validated with FEA for 2.5g lateral load case. CNC machined from 7075-T6 with hard anodizing.

Outcome

Reduced mass by 22% per corner while passing scrutineering. Team finished top-10 in design event at competition.

Proof & Media

Upright FEA stress plot (representative)
Upright FEA stress plot (representative)
Machined upright on CNC
Machined upright on CNC