Invention Grant
US08575875B2 Control device for voltage converter, vehicle equipped with the same, and control method for voltage converter
有权
电压转换器的控制装置，配备相同的车辆，以及电压转换器的控制方法
- Patent Title: Control device for voltage converter, vehicle equipped with the same, and control method for voltage converter
- Patent Title (中): 电压转换器的控制装置，配备相同的车辆，以及电压转换器的控制方法
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Application No.: US13319138Application Date: 2009-05-27
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Publication No.: US08575875B2Publication Date: 2013-11-05
- Inventor: Naoyoshi Takamatsu , Masaki Okamura
- Applicant: Naoyoshi Takamatsu , Masaki Okamura
- Applicant Address: JP Aichi-ken
- Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee Address: JP Aichi-ken
- Agency: Sughrue Mion, PLLC
- International Application: PCT/JP2009/059665 WO 20090527
- International Announcement: WO2010/137127 WO 20101202
- Main IPC: H02P6/14
- IPC: H02P6/14
Abstract:
In a converter of a motor drive control device, one of a first switching element and a second switching element is selected in accordance with a current command value of a current flowing through a reactor. The converter is then controlled so that a drive command for the selected switching element is generated. In this way, the efficiency of the converter is improved while a voltage step-up or step-down operation is performed by the converter.
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