Search found 4 matches

by John Caldwell
Thu, 24 Nov 2011, 11:39
Forum: Electric motors and controllers
Topic: speed control versus torque control
Replies: 19
Views: 5085

speed control versus torque control

I will step back in at this point. Jerky speed control does not mean that speed control is a bad thing. It means that the controller has the wrong settings. After listening to everyone's arguments, I am inclined to think that the best control system would be speed control with proportional gain only...
by John Caldwell
Wed, 23 Nov 2011, 14:31
Forum: Electric motors and controllers
Topic: speed control versus torque control
Replies: 19
Views: 5085

speed control versus torque control

Thanks for your thought guys.
JC
by John Caldwell
Wed, 23 Nov 2011, 13:08
Forum: Electric motors and controllers
Topic: speed control versus torque control
Replies: 19
Views: 5085

speed control versus torque control

It is the last comment by Electrocycle that worries me. We absolutely must have regeneration. I don't see any good way to get regeneration with torque control. We are using an AC motor and drive.
by John Caldwell
Wed, 23 Nov 2011, 11:03
Forum: Electric motors and controllers
Topic: speed control versus torque control
Replies: 19
Views: 5085

speed control versus torque control

Which is better, speed control or torque control?