Position: Index > Control Circuit >

Tachometer feedback control

2015-03-03 16:56  
Declaration:We aim to transmit more information by carrying articles . We will delete it soon, if we are involved in the problems of article content ,copyright or other problems.

The system usesH21A1and a chopper disc to offer  excellcent speed regulation when the dynamic characteristics of the motor system and the feedback system are matched .The tachometer feedback system illustrated is mainly  designed around specific motor/load combinations and may need to change, to prevent and other combination of hunting or oscillation.This dc motor control utilizes the optachometer circuit previously shown to control a P.U.T. pulse generator that drives the D44E1 darlington transistor which powers the motor.
 

Tachometer feedback control