Monocoque R&D and Testing

Researched and developed a structural testing plan and mounting/interfacing strategies for Formula SAE competition compliance and potential monocoque integration for the 2028 UWFE vehicle.

Currently designing the required tooling, jigs, and fixtures for testing.

Full Research on Notion: Monocoque ‘28 R&D. Specific sections are linked below.

What?

  • FSAE rules (F.4.2) require structural equivalence testing on composite coupons replicating the monocoque to pass SES. This includes 5 required tests including 3-point bending, perimeter shear, lap joint, harness attachment, and steel comparison

  • Hardpoint installation methodology needed to be established for mounting metal suspension and chassis components to the carbon fiber monocoque

How?

  • Researched all 5 required FSAE SES tests, documenting specimen geometry, tooling requirements, force minimums, and rules references for each (More details can be found here: Tooling for Composites SES 2028

  • Coordinated with a professor at UW's Forming and Crash Lab to confirm on-campus testing capability, identifying available equipment including a 100kN+ universal tester

  • Researched hardpoint installation methods including co-cured inserts, potted inserts, Torlon inserts, rivet anchors, and bonded studs, comparing load capacity, and compatibility with carbon fiber (More details can be found here: Hardpoint Mounting Methods)

  • Documented a full hardpoint location process for a female mold based on Western Michigan's methodology including CMM hole locating, core boring, and epoxy injection (More details can be found here: Female Mold Hardpoint Location Method)


Universal Tester that can apply 100kN+ of force.

Recommended machine for lap joint test.

Results?

  • Produced a complete tooling requirements list covering all 5 SES tests with rules references. Confirmed necessary testing lab equipment could be provided by the school, but custom fixtures and jigs needed to be designed to fit FSAE testing rules

  • Currently designing the required tooling, jigs, and fixtures for all 5 SES tests based on the documented specifications and lab equipment constraints

  • Delivered a hardpoint installation guide and mounting method comparison to support potential monocoque implementation for the 2028 UWFE vehicle

view more projects

Designed & Built by Eason Sun

Designed & Built by
Eason Sun

Designed & Built by Eason Sun