Hi, I'm trying to implement a complete model of ha Faulhaber Linear BLDC motor with the purpose of derriving a controller suitable for a microcontroller ouputing a PWM voltage. The motor is supposed to move a given load to follow a reference signal. Accordingly to https://www.physicsforums.com/showthread.php?t=591062 it might be okay to model the motor as a common brushed DC motor Do you have any tips? I have tryed to follow the master thesis by Stefan Baldursson (http://webfiles.portal.chalmers.se/et/MSc/BaldurssonStefanMSc.pdf) with out success. (This motor is however not a linear BLDC) Could it be suitable to use a system identification method instead of modelling as proposed in that thesis? the identificatin method would mean that I meassure input vs output of the motor (should it be with or without load?) Or is the "brushed DC motor"-solution mentioned above a suitable approach?