Architecture Discussion 09/27/2024
General
nodal on Matlab
Dynamics Syncs much more technical moving forward (after noodles ofc)
Share calc progress, dependents between systems, yapping
Suspension
Design Matrix result: Leading Arm / Double Wishbone
Quick Summary:
Macpherson: not possible for solar car due to chassis height requirements
Leading Arm: knowledge gap with dynamic integration
Double Wishbone: simplified and well documented integration
Objectives/Difference from MS15
Bellcrank →
RSU - can happen, planar linkages
FSU - potential 3d linkages (hard math), goal for 2d for less pain
Ackerman steering integration
RSU mass optimization, redesign due to loading distribution
Control arm bearing orientation
material aluminum unless welding needed
linkage research ongoing
welded tabs
Carbon fibre linkage arms?
Steering
Design Matrix results: Anti / Ackerman located above / inline with spindle
Quick Summary:
Anti-ackerman: bad for performance
Ackerman: better
Pulley: only invest if leading arm
Slip angle done
Go above suspension
Driver
space efficient
no u-joints maybe
Matt send dynamics course to steering
15.5 Linkage changes under investigation, steering arm redesigned on parking brake mounting (regs dependent)
will know by next dynamic sync
Brakes
Task allocation: Brake pedal selection (floor/ chassis mounted)
OTS/ Custom
15.5 pedal changes: floor panel to metal, limit switch rearrangement, 2-feet operation (dependent on chassis width)
15.5 parking brake changes: handle?,
Estimate cost of 15.5 brake stuff by October 12
caliper, line, fittings,
Funding request because looking to do caliper testing