analog control of dc motor with pid controller for speed con

[dkeerthi170022]

control of dc motor by pid controller

can anyone send me the ckt for this pls .i need analog pid controller for speed control of dc motor .i think it would have op amps

 

[hbaocr]

Re: analog control of dc motor with pid controller for speed

here are the circuit which V_set is Speed you control and V_feed back is the out put of tachometer

 

[hbaocr]

transform to laplace form (S).Which C is replace is 1/(sC) .and we consider it look like Resistor and we are easy to calculate the Transfer function of that sche!
and try to indentify KP ,KI,KD !In orther to find it you must know the transfer function of Motor! you can indentify kp,kd,ki by turning VR1 and VR2

 

[tauseefrehman]

hi, i am also working on dc motor speed control using op-amp. but i need to implement it in simulink, but the problem i am facing is that i can not connect anything to the armature input of the dc motor.