发明授权
US08760095B2 Rotator control device, rotator system, vehicle, electric car and electric generation system
有权
转子控制装置，转子系统，车辆，电动汽车和发电系统
- 专利标题： Rotator control device, rotator system, vehicle, electric car and electric generation system
- 专利标题（中）： 转子控制装置，转子系统，车辆，电动汽车和发电系统
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申请号： US13316841申请日： 2011-12-12
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公开(公告)号： US08760095B2公开(公告)日： 2014-06-24
- 发明人: Yoshitaka Iwaji , Daigo Kaneko , Kento Mochizuki , Takeshi Shinomiya , Daisuke Kori , Seikichi Masuda
- 申请人： Yoshitaka Iwaji , Daigo Kaneko , Kento Mochizuki , Takeshi Shinomiya , Daisuke Kori , Seikichi Masuda
- 申请人地址： JP Tokyo
- 专利权人： Hitachi, Ltd.
- 当前专利权人： Hitachi, Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Crowell & Moring LLP
- 优先权： JP2010-276522 20101213
- 主分类号： H02P6/14
- IPC分类号： H02P6/14
摘要：
To prevent demagnetization of a permanent magnet synchronous rotating machine, a rotating machine control device according to the present invention is a rotating machine control device comprising: a power converter having a switch part on each of a positive side and a negative side for each phase; and short circuit detection unit for detecting a short circuit of the switch part, wherein a command to turn on positive-side switches and negative-side switches of a plurality of phases of the switch part is issued in the case where the short circuit detection unit detects the short circuit.
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