SRM CONTROL METHOD AND APPARATUS FOR USING SUCH METHOD

PROBLEM TO BE SOLVED: To provide: an SRM control method for simultaneously controlling an angle and a current thereby making it possible to decrease a torque ripple at a low speed and constantly control a torque and rapidly respond to a command speed at a high speed, the method permitting more preci...

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Bibliographische Detailangaben
Hauptverfasser:	LEE GUEN HONG, BAEK JIN WOOK, BAE HAN KYUN
Format:	Patent
Sprache:	eng
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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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide: an SRM control method for simultaneously controlling an angle and a current thereby making it possible to decrease a torque ripple at a low speed and constantly control a torque and rapidly respond to a command speed at a high speed, the method permitting more precise control of a speed and a torque of the SRM; and an apparatus for using such a method.SOLUTION: An apparatus of controlling driving of an SRM comprises: a load sensing unit sensing a variation of a load of the SRM; and a controlling unit 840 controlling both of a dwell angle and a pulse width modulation (PWM) duty ratio of the SRM according to the variation of the load of the SRM.