Sure, that configuration is just fine for rc plane and multicopter enthusiasts, but for roboticists looking to drive these bldc motors in a low-speed-high-torque configuration, the searches come ...
Field-Oriented Control is a BLDC motor control scheme that involves using a microprocessor to control the stator winding current in such a way that it always applies torque to the rotor.
The role of FPGA or DSP usually is to run very high speed control loops ... the rotor flux is kept as close to 90° as possible to get the maximum generated torque. Therefore, the motor requires ...
The fastest and most inner loop is the space-vector modulated PI current control of the RoboDrive BLDC motors. It runs at 20kHz on a local fixed point motion ... feedback gains and tune the behavior ...