Position-and-velocity sensorless control for starter generator e

Details Position-and-velocity sensorless control for starter generator e Position-and-velocity sensorless control for starter generator e

1993-05-12

1996-02-27

Stephan, Steven L.

Electricity: single generator systems

With physical starting and/or stopping of the generator

322 20, 290 39, F02N 1104

Patent

active

054951623

ABSTRACT:
A detector for detecting rotor position of a brushless generator having a motive power shaft, a permanent magnet generator (PMG) having a set of armature phase windings and a main generator portion having a set of armature phase windings includes a circuit coupled to the armature phase windings of the main generator portion for deriving a number of interval pulses per revolution of the motive power shaft. A circuit measures time periods between adjacent interval pulses and the measured time periods are converted into an indication of the angular position of the motive power shaft in accordance with a parameter of power delivered to the main generator portion armature phase windings.

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