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Method and apparatus for sensing the rotor position of a switched reluctance motor without a shaft position sensor
(United States. Patent and Trademark Office, 1994-03-01)
Apparatus and method for detecting rotor (12) position in a switched reluctance motor (18) having multiple stator phases (A--A', B--B', and C--C'). A multiplexer (48) intermittently connects a known resistor (54) to a ...