3-Phase ProtectedDriver

This PMSM motordriver is designed for the Monaco solar race, so efficiency is very important. It consumes less than a Watt of power. All safety features are implemented in hardware to make it almost™ impossible to break it. Including MOSFET protection.

Blender render

Max RPM test (click video for sound!)

SOLAR boat (click video for sound!)

Back view

Specifications:

All safety features are implemented in hardware, making it safe for students.
Field Orientend Control
Easy to debug
Can precharge input capacitance via contactor
ATSAMC21 for main control loop
ATXMEGA128A4U as co-processor
Fully isolated PWM output and MOSFET protection per phase

iBOM

This page is intended as a personal portfolio, and therefore the author cannot be held responsible for any errors. Feel free to use content from this page, provided the author is credited.