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Home › Method and system for switching between different types of operation of a sensorless permanent magnet brushless motor at low or zero speed to determine rotor position

Method and system for switching between different types of operation of a sensorless permanent magnet brushless motor at low or zero speed to determine rotor position

US Patent 9024561 · Granted May 5, 2015

Estimated economic value: $7,204,000 ⓘ

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