MOTOR DRIVE DEVICE AND MOTOR DRIVE DEVICE CONTROL

专利名称：MOTOR DRIVE DEVICE AND MOTOR DRIVE

DEVICE CONTROL METHOD

发明人：HANADA, Hideto申请号：EP07743231.8申请日：20070501公开号：EP2017952A1公开日：20090121

专利附图：

摘要：A motor drive device (100) includes a boost converter (12) boosting a powersupply voltage and outputting a boosted voltage; an inverter (14) receiving the boostedvoltage from the boost converter (12) and driving a motor (M1); and a controller (30)

giving a target value of the boosted voltage to the boost converter (12) and setting oneof a rectangular-wave control and a non-rectangular-wave control as a control method ofthe inverter (14). The controller (30) is capable of selecting from a first operation modefor giving a first boosted target value and designating the non-rectangular-wave controlas the control method and a second operation mode for giving a second boosted targetvalue lower than the first boosted target value and designating the rectangular-wavecontrol as the control method, in response to a same predetermined input signalindicating a torque request.

申请人：Toyota Jidosha Kabushiki Kaisha

地址：1, Toyota-cho Toyota-shi, Aichi-ken 471-8571 JP

国籍：JP

代理机构：TBK-Patent

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