发明申请
- 专利标题: ELECTRIC-VEHICLE CONTROL APPARATUS
- 专利标题(中): 电动车控制装置
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申请号: US13614041申请日: 2012-09-13
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公开(公告)号: US20130002172A1公开(公告)日: 2013-01-03
- 发明人: Shinichi TODA , Ikuo YASUOKA , Yosuke NAKAZAWA
- 申请人: Shinichi TODA , Ikuo YASUOKA , Yosuke NAKAZAWA
- 优先权: JP2010-084342 20100331
- 主分类号: H02P5/00
- IPC分类号: H02P5/00
摘要:
According to one embodiment, four VVVF main circuit inverters for supplying electric power to drive a permanent-magnet synchronous motor are packaged into one unit. The four VVVF main circuit inverters are configured as a 4-in-1 inverter unit which shares a cooling mechanism for radiating heat generated due to power supply operation for the permanent-magnet synchronous motors to outside. A 2-in-1 semiconductor device package in which two semiconductor elements to convert electric power are packaged into one unit to be able to drive a permanent-magnet synchronous motor is contained in the 4-in-1 inverter unit. Thereby, individual control of inverters and reducing the size of the entire apparatus can be achieved for the electric-vehicle control apparatus.
公开/授权文献
- US08847521B2 Electric-vehicle control apparatus 公开/授权日:2014-09-30