MOTOR DRIVE CONTROLLER, ACTUATOR, MOTOR CONTROL CIRCUIT, AND MOTOR DRIVE CONTROL METHOD

To suppress drive sound which is generated when reverse voltage of a stepping motor is measured.SOLUTION: A motor control circuit comprises: a drive control signal generation unit 132 which generates a drive control signal Sd so that drive current approaches a target current value; a measurement tim...

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Bibliographische Detailangaben

Hauptverfasser:	FUJII JUMPEI, UNO JUICHI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	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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