Invention Grant
- Patent Title: Method for shutting down an electric machine in the event of a malfunction
- Patent Title (中): 发生故障时关闭电机的方法
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Application No.: US12160523Application Date: 2007-01-19
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Publication No.: US08369049B2Publication Date: 2013-02-05
- Inventor: Jochen Kuehner , Martin Trunk , Klaus Rechberger , Manfred Ackermann , Manfred Stahl
- Applicant: Jochen Kuehner , Martin Trunk , Klaus Rechberger , Manfred Ackermann , Manfred Stahl
- Applicant Address: DE Stuttgart
- Assignee: Robert Bosch GmbH
- Current Assignee: Robert Bosch GmbH
- Current Assignee Address: DE Stuttgart
- Agency: Kenyon & Kenyon LLP
- Priority: DE102006003254 20060124
- International Application: PCT/EP2007/050525 WO 20070119
- International Announcement: WO2007/085566 WO 20070802
- Main IPC: H02P3/12
- IPC: H02P3/12
Abstract:
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.
Public/Granted literature
- US20100202089A1 METHOD FOR SHUTTING DOWN AN ELECTRIC MACHINE IN THE EVENT OF A MALFUNCTION Public/Granted day:2010-08-12
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