DC motor drive system and method

Electricity: motive power systems – Constant motor current – load and/or torque control

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Details

318434, H02P 706

Patent

active

052202593

ABSTRACT:
A DC motor drive system for providing an enhanced motor speed/torque relationship, where circuits modify the motor field winding control switching sequence to compensate for speed effects on motor torque output and to compensate on transient loading effects on motor torque output, and to compensate for rotor inertial effects caused by transient motor load changes.

REFERENCES:
patent: 4628499 (1986-12-01), Hammett
patent: 5034671 (1991-07-01), Patton et al.

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