Inventors:
Richard Severn Johnson - Bountiful UT
Assignee:
Sperry Rand Corporation - New York NY
International Classification:
H02P 310
Abstract:
A circuit for controlling the operation of a bi-directional motor. A motor energized to run in one direction is stopped by applying a reverse or braking current to its energizing field. When the motor is virtually stopped, means are provided to de-energize the motor to prevent the motor from reversing direction.