Posted on June 22, 2016 at 05:49Hello,
What I have done so far is ....
1. parameter setting using Motor Profiler
2. Can control motor speed (Main sensor is Hall sensor. Aux sensor is observer +cordic)
But my problems and questions are ...
1) Even using Hall sensor, Ramp up procedure is needed ?
2) When change direction, I do like this..
- ramp-up to 300rpm (ccw)
- speed up (ccw) and rolling....
- speed down (ccw) to 300rpm
- motor stop command when speed is under 300rpm
- ramp-up to -300rpm (cw)
- speed up (cw) and rolling...
but the problem is every time motor should stop. So motion is not good.
not smooth. How can I control smoothly?
Thank you very much in advance.
