Motor steering detection system and steering detection method

A motor steering detection system includes a motor, a Hall sensor, an electromotive force detector, and a processor. The motor has a stator and a rotor. The stator has a coil. The Hall sensor is configured to generate a Hall voltage signal by sensing the magnetic field of the rotor. The Hall sensor...

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Bibliographic Details
Main Authors LIN, SHENG-HUNG, CHANG, JUN-PING, CHEN, CHUN-SUNG
Format Patent
LanguageChinese
English
Published 01.02.2023
Subjects
CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS
CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
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Summary:A motor steering detection system includes a motor, a Hall sensor, an electromotive force detector, and a processor. The motor has a stator and a rotor. The stator has a coil. The Hall sensor is configured to generate a Hall voltage signal by sensing the magnetic field of the rotor. The Hall sensor and the coil are respectively at a first axis and a second axis through the stator and the rotor. The electromotive force detector is configured to generate an electromotive force signal by sensing the coil. The processor is configured to rectify the electromotive force signal to generate a rectified signal according to the Hall voltage signal, to filter the rectified signal to generate a filtered signal, and to generate a steering result for determining the steering of the motor according to the filtered signal.
Bibliography:Application Number: TW202110126496