Pulse motor control apparatus

Details Pulse motor control apparatus Pulse motor control apparatus

1986-04-24

1987-10-27

Shoop, Jr., William M.

Electricity: motive power systems

Open-loop stepping motor control systems

318685, H02P 800

Patent

active

047032448

ABSTRACT:
A frequency divided pulse is produced by frequency dividing a clock signal by speed instruction data. When the current position of the pulse motor has not yet reached a set desired position, a frequency divided pulse is outputted as a forward rotation control pulse. When the current position has exceeded said set position, a frequency divided pulse is outputted as a reverse rotation control pulse. If the set desired position is changed while the pulse motor is rotating, this change of setting is detected and the output of the frequency divided pulse is inhibited for a predetermined settling period of time, thereby stopping the pulse motor. After the vibration of the rotor which occurs during the stepping of the pulse motor is settled, the reverse rotation of the pulse motor can be started, thereby preventing the occurrence of the step-out phenomenon of the pulse motor upon reverse rotation.

REFERENCES:
patent: 4518904 (1985-05-01), MacLeod et al.

Affiliated with

Also associated with

Rating

Pulse motor control apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pulse motor control apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pulse motor control apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1273915