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This repository has been archived by the owner on May 2, 2024. It is now read-only.

Autonomous-Motorsports-Purdue/AMP_PCB_Brake-Controller

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AMP_PCB_Brake-Controller

PCB with brake motor controller files and documentation

Features

  • Breakout board form factor for easy replacement
  • Large maximum current rating (50A continuous, 117A pulse)
  • Motor driver (currently) still in production

Testing

  • Order PCB
  • Assemble PCB
  • Test PCB independently
    • Simple forward/reverse polarity
    • Higher current (motor) load
    • PWM forward/reverse
    • PWM motor load
  • Test PCB on kart

Notes

  • Find reverse polarity protection MOSFET and suitable zener diode
    • MOSFET package: TO-252
    • Zener package: SOT-23
  • Use largest 0805 capacitor for C7 (1000uF in schematic)
  • To add reverse polarity protection, solder Q1, D1, R1
  • To bypass reverse polarity protection, bridge JP1
  • All passive components are 0805 package size

Useful figures

Operation truth table:

Operation truth table

Absolute maximum ratings:

Absolute maximum ratings

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PCB with brake motor controller files and documentation

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