发明授权
- 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: US08847521B2公开(公告)日: 2014-09-30
- 发明人: Shinichi Toda , Ikuo Yasuoka , Yosuke Nakazawa
- 申请人: Shinichi Toda , Ikuo Yasuoka , Yosuke Nakazawa
- 申请人地址: JP Tokyo
- 专利权人: Kabushiki Kaisha Toshiba
- 当前专利权人: Kabushiki Kaisha Toshiba
- 当前专利权人地址: JP Tokyo
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权: JP2010-084342 20100331
- 主分类号: H02P5/00
- IPC分类号: H02P5/00 ; B60L3/00 ; B60L9/16 ; B60L11/00 ; H02P3/24 ; B60L3/04 ; B60L11/18 ; B60L15/00 ; H01L25/18
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
- US20130002172A1 ELECTRIC-VEHICLE CONTROL APPARATUS 公开/授权日:2013-01-03