发明授权
- 专利标题： Method for shutting down an electric machine in the event of a malfunction
- 专利标题（中）： 发生故障时关闭电机的方法
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申请号： US12160523申请日： 2007-01-19
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公开(公告)号： US08369049B2公开(公告)日： 2013-02-05
- 发明人: Jochen Kuehner , Martin Trunk , Klaus Rechberger , Manfred Ackermann , Manfred Stahl
- 申请人： Jochen Kuehner , Martin Trunk , Klaus Rechberger , Manfred Ackermann , Manfred Stahl
- 申请人地址： DE Stuttgart
- 专利权人： Robert Bosch GmbH
- 当前专利权人： Robert Bosch GmbH
- 当前专利权人地址： DE Stuttgart
- 代理机构： Kenyon & Kenyon LLP
- 优先权： DE102006003254 20060124
- 国际申请： PCT/EP2007/050525 WO 20070119
- 国际公布： WO2007/085566 WO 20070802
- 主分类号： H02P3/12
- IPC分类号： H02P3/12
摘要：
A method for shutting down an electric machine having a pulse-controlled inverter in the event of a malfunction. Undesirable side effects during shut-down of the electric machine may be minimized and the regular machine operation may be maximized when the electric machine is first switched to a disconnect mode in which all switches of the pulse-controlled inverter are open and subsequently is switched to a short-circuit mode in which the switches connected to the high potential are open and the switches connected to the low potential are closed.
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