A Switching Type Power Supply for Bidirectional dc Motor Control.

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Abstract:

A motor controller utilizing pulse-width modulation techniques was developed to vary the output of a 24 V dc permanent magnet motor smoothly from full forward to full reverse in proportion to command signals from a control potentiometer. The controller can deliver up to 120 A, provides smooth output, and incorporates a negative hysteresis circuit for canceling the effects of friction in the mechanical system driven by the motor. Author

Author(s):
Kesselman, Martin
Author Organization(s):
GRUMMAN AEROSPACE CORP BETHPAGE N Y RESEARCH DEPT
Descriptive Note:
Research memo.,
Pagination:
0017

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
RM-521, GIDEP-562.00.00.00-K4-03
Monitor Series:
562.00.00.00-K4-03
 Subject Terms
Joint Capability Areas:
JCA_5_Command and Control
Communities of Interest:
No COI(s) Identified
Descriptor(s):
(*POWER SUPPLIES, SPEED REGULATORS), ELECTRIC MOTORS, DIRECT CURRENT, POWER AMPLIFIERS, SUPPRESSORS, HYSTERESIS, PULSE DURATION MODULATION, TRANSIENTS, PROTECTION
Field(s)/Group(s):
Electric Power Production and Distribution, Electricity and Magnetism
Report Date:
1971 Oct 01