Development of variable speed permanent magnet (PM) motor, designed by Prestolite Co for initial use in windshield wiper assemblies on passenger cars; motor provides reduced weight, reduced size, improved efficiency, and excellent qualities in stall torque balance for low-speed and high-speed operation; performance of variable speed wire-wound design and two-speed PM motor with new variable speed PM unit are compared; evolution of needed circuitry is discussed showing importance of using diode in circuit.
New variable speed permanent magnet D-C motor
SAE -- Paper
SAE Meeting ; 1966 Electric equipment
1966
5 pages
Conference paper
English
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A New Variable Speed Permanent Magnet D-C Motor
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