Generation of motor drive signals with misalignment compensation
A motor drive circuit provides a drive signal to an electronically commutated motor. A control circuit the motor drive circuit based on calibration data. The calibration data indicate a relationship between an actual angular position of a rotor of the motor in response to the drive signal and an exp...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
13.06.2023
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Subjects | |
Online Access | Get full text |
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Summary: | A motor drive circuit provides a drive signal to an electronically commutated motor. A control circuit the motor drive circuit based on calibration data. The calibration data indicate a relationship between an actual angular position of a rotor of the motor in response to the drive signal and an expected angular position of a rotor of an ideal motor in response to the drive signal. |
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Bibliography: | Application Number: US202117245805 |