there are three different types of controllers:
- trapezoidal
- sinewave
- sinewave with FOC
FOC is the most efficient at low RPM (high torque) and also at high RPM.
AlanB has attached a pdf here if you like to read more: https://endless-sphere.com/forums/viewtopic.php?f=4&t=90536#p1319953
- trapezoidal
- sinewave
- sinewave with FOC
FOC is the most efficient at low RPM (high torque) and also at high RPM.
AlanB has attached a pdf here if you like to read more: https://endless-sphere.com/forums/viewtopic.php?f=4&t=90536#p1319953