2024 - 2026 Dynamics Pre-Season Brainstorming

2024 - 2026 Dynamics Pre-Season Brainstorming

  • Look into 5 link suspension

  • Mount pushrod to upright, look into pullrod suspension

  • 3 layer frame

  • Create an accurate and detailed Bill of Materials from the start. Keep it up to date

    • Use throughout the year, integrate with purchasing system to see progress on orders

    • Have hardware components,  stock and equivalent parts in separate tabs

  • Design review structure: CDR, PDR

  • Topology optimization on frame and unsprung components

  • Simming in Ansys or Altair

  • Prepare for FEA with hand calculations, present graphs and data at design reviews

    • Use normalized values as opposed to FOS

  • Have much more tooling.

  • Change our culture

  • Have rigid design freezes. DON’T MAKE IT TOO EARLY OTHERWISE IT IS POINTLESS

  • Seniors should not be allowed to be system leads

  • Use solidworks cam instead of fusion

  • attach pushrod to upright

  • attach shocks directly to frame

  • use bushings instead of rod ends

  • McPherson strut or trailing arm

  • New steering rack with external housing that can be bolted to frame tab with a pillow block

  • Use composite steering column and pushrod



https://discord.com/channels/689637139276890149/730253935809527878/1224217617804558338

  • Use bolts that have the unthreaded portion be exact;ly the width of the hardware stack

  • Positivley locking



https://www.designjudges.com/articles/strong-stiff-light-structures



narrco rack

center locking nut for hub

gearbox

brake buttons for brake disc retention

different brake calipers for rear

rigid bild file naming system



Suspension goals



Steering goals

  • Use a rack such as the narrco rack that allows us to place mounting closer to the edge of the frame

  • Minimize steering compliance and backlash

  • Fully characterize behavior of steering system including c-factor, steering ratio, 



Unsprung goals

  • Manufacture our own centerlocking nut for the hub to eliminate the need for locnuts

  • Use brake buttons to eliminate the need for blind holes to mount the brake rotor

  • Brake rotor manufacturing for weight-saving and analysis purposes