DRIVER FOR DC BRUSHLESS MOTOR

PURPOSE: To enhance efficiency of a DC brushless motor when the motor is driven with a conduction pattern of 6 step electric angle of 120 deg. or less and the voltage is controlled for the conduction waveform through pulse width modulation. CONSTITUTION: A position detection circuit 4 outputs a posi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YAJIMA SADAO, KAWASAKI ISAO, YOSHIKAWA YOSHIHIKO, SUZUKI HIROAKI, MOCHIZUKI SHOJI, MORI MASATO, ISHIGAMI TAKAHIRO, IWASAKI YOSHIHIRO, TANIFUJI HITOSHI, TANIGAWA MAKOTO, ITOI YUICHI
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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