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Isolate the CAN domain to reduce noise on the CAN bus. this would be easiest to do on power distribution.
Additional voltages to distribute - more wiring but overall less cost due to fewer ICs on other boards.
MCI
CC
Steering
PEdal
BMS:
AFEs (x3)
Carrier
current sense
DCDC
solar sense (x2)
Item | IOs | Notes |
|---|---|---|
Main contactors | 1/2 | |
Driver Fan | 0 | flick switch to power in parallel vs series directly |
Telemetry | ?? | |
UV cutoff voltage read | 1 | |
horn | 0/1 | press button on wheel to close circuit directly |