Closed loop resonance compensation circuit for stepper motors

Details Closed loop resonance compensation circuit for stepper motors Closed loop resonance compensation circuit for stepper motors

1984-03-19

1985-09-10

Shoop, Jr., William M.

Electricity: motive power systems

Open-loop stepping motor control systems

318685, H02K 2904

Patent

active

045409285

ABSTRACT:
A closed loop resonance compensation method and circuit for a stepper motor stabilizes the stepper motor control system while operating in the mid-frequency range. The stepper motor stabilization method and means corrects for mid-frequency resonance errors by deriving a velocity error signal from the total current in the motor windings and uses this signal, through feedback to the source of clock pulses, to correct the short term rotor velocity with respect to the stator field.

REFERENCES:
Minor, "A Circuit for Controlling Mid-Frequency Resonance in Permanent Magnet Step Motors", Proceedings, Ninth Annual Symposium on Incremental Motion Control Systems and Devices, Kno, Editor, Incremental Motion Control Systems Society, Champaign Ill., 1980.

Affiliated with

Also associated with

Rating

Closed loop resonance compensation circuit for stepper motors does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Closed loop resonance compensation circuit for stepper motors, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Closed loop resonance compensation circuit for stepper motors will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1430936