Microcontroller › 8051 › Solid State Relay based AC motor speed control using ARM7 LPC2129 Microcontroller › to use PID you need feedback
April 19, 2014 at 6:38 pm #11591
to use PID you need feedback of current motor speed
how you are getting it?
how you are setting motor speed?
because the PID works on error and
error = set speed – current speed