Method for monitoring the position of a switched reluctance moto

Details Method for monitoring the position of a switched reluctance moto Method for monitoring the position of a switched reluctance moto

1999-04-30

2000-10-24

Ro, Bentsu

Electricity: motive power systems

Synchronous motor systems

Hysteresis or reluctance motor systems

318254, H02P 616, H02P 800

Patent

active

061372579

ABSTRACT:
A method for monitoring motor position in a multiple phase switched reluctance motor having phase windings which are energized by a controller involves producing a signal indicative of a current delivered to an active phase winding and producing a signal indicative of a voltage across the active phase winding. A flux linkage associated with the active phase winding is then established based at least in part upon the current indicative signal and the voltage indicative signal. A position of the motor is then estimated based at least in part upon the current indicative signal and the established flux linkage.

REFERENCES:
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patent: 4670696 (1987-06-01), Byrne et al.
patent: 5010267 (1991-04-01), Lipo et al.
patent: 5107195 (1992-04-01), Lyons et al.
patent: 5140243 (1992-08-01), Lyons et al.
patent: 5140244 (1992-08-01), Lyons et al.
patent: 5296793 (1994-03-01), Lang

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