Rewinder tension loop with PID/speed control on motor
Rewinder tension loop with PID/speed control on motor
(OP)
Any advice on where loop gains and integral control should be set using a 180:1 motorized rewinder controlled by a tension load cell? We are getting oscillations at rest, and then when we feed material into the tension zone, the load cell sees a drastic drop in tension, so it ramps up the AC motor drive very quickly, resulting in faulting out the servo pinch motor which is feeding material into the zone.





RE: Rewinder tension loop with PID/speed control on motor
Gunnar Englund
www.gke.org
RE: Rewinder tension loop with PID/speed control on motor
RE: Rewinder tension loop with PID/speed control on motor
Gunnar Englund
www.gke.org
RE: Rewinder tension loop with PID/speed control on motor