analog pid controller

[aiman_cia]

hi good day to all
i need help to design the analog pid controller for position control
i was setup for speed but for positioning i got problem with integral action from op amp.the motor can't stop.

 

[umery2k75]

analog pid

post your circuit.

 

[FvM]

Position control process has already integrating behaviour, thus a PD controller seems more suitable than a PID. Apart from that, your report sounds like wind-up effect. You have to stop integral action at maximum motor speed.

 

[omar azeem]

hellow dear all......... i want circuit diagram of pid controller design for dc motor speed control... plzzzz help meeee

thanks....