Now showing items 1-2 of 2
Method and apparatus for sensing the rotor position of a switched reluctance motor
(United States. Patent and Trademark Office, 1995-04-25)
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 ...
Indirect rotor position sensor for a sinusoidal synchronous reluctance machine
(United States. Patent and Trademark Office, 1995-09-05)
A discrete position sensor elimination technique for a sinusoidally wound synchronous reluctance motor drive uses induced voltage, phase currents, and excitation frequency to estimate rotor position at all speeds, including ...