- 专利标题： Control system for a motor vehicle and method for diagnosing a failure in a control system
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申请号： US17170400申请日： 2021-02-08
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公开(公告)号： US11872996B2公开(公告)日： 2024-01-16
- 发明人: Nikolaus Decius , Julian Eckstein , Sergey Orlov , Peter Grabs , Matthias Korte , Pascal Vollmer , Heiko Lerch , Michael Claus , Fridolin Bauer , Juergen Gebert , Florian Oszwald
- 申请人： HELLA GmbH & Co. KGaA
- 申请人地址： DE Lippstadt
- 专利权人： Hella GmbH & CO. KGaA
- 当前专利权人： Hella GmbH & CO. KGaA
- 当前专利权人地址： DE Lippstadt
- 代理机构： Muncy, Geissler, Olds & Lowe , P.C.
- 优先权： DE 2018213182.1 2018.08.07
- 主分类号： B60W50/02
- IPC分类号： B60W50/02 ; B60W30/18 ; B60W30/188 ; B60W50/029
摘要：
A control system for a motor vehicle having a first control unit and having a first power electronics unit connected in a signal-transmitting manner to the first control unit for supplying power to a first actuator in normal operation of the control system. In order to ensure proper operation of a control system for a motor vehicle, even in the event of a fault, the control system has a backup control unit and a backup power electronics unit connected in a signal-transmitting manner to the backup control unit for supplying power to the first actuator in a first backup operation of the control system. The backup control unit is connected to the first control unit in a signal-transmitting manner. The control system is transferred from normal operation to the first backup operation as a function of the arrival in the backup control unit of a fault signal.
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