Servomotor control systems

Details Servomotor control systems Servomotor control systems

1985-10-18

1987-04-28

Shoop, Jr., William M.

Electricity: motive power systems

Synchronous motor systems

Hysteresis or reluctance motor systems

318138, 318685, 318700, 318168, H02K 1924, H02P 740

Patent

active

046617566

ABSTRACT:
In a servo control system for a reluctance motor, the output of a reference waveform generator is applied to a power converter through a current controller. Under standstill conditions, at least two of the motor windings are energised so that both forward and reverse torques are established, the forward torque being in equilibrium with the reverse torque. The controller may be responsive to a bias signal to establish said torques. The control system may form part of a reluctance motor drive system.

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