发明名称 |
ELECTRONIC CONTROL UNIT FOR USE IN A VEHICLE |
摘要 |
An electronic control unit (1) for use in a vehicle, in particular motor vehicle is specified, which electronic control unit (1) can use simple means to detect a dip in an input voltage (U) which is fed to the control unit (1). The control unit (1) comprises a controller (2) and a voltage measuring path (4) for feeding a voltage measurement variable (U'), characteristic of the input voltage (U), to the controller (2). A switching device (18) for switching off the current to the voltage measuring path (4) in a sleep state is arranged in the voltage measuring path (4). According to the invention, the switching device (18) is designed to maintain automatically a fully driven switched state in the absence of a defined switch-off signal, until the input voltage (U) drops below a predefined threshold value (Us). |
申请公布号 |
EP2176938(A2) |
申请公布日期 |
2010.04.21 |
申请号 |
EP20080773921 |
申请日期 |
2008.07.09 |
申请人 |
BROSE FAHRZEUGTEILE GMBH & CO. KOMMANDITGESELLSCHAFT, HALLSTADT |
发明人 |
NAUMANN, GUIDO;FEUSTEL, ARMIN;SCHINDHELM, THOMAS |
分类号 |
H02J13/00;B60R16/02;H04L12/403 |
主分类号 |
H02J13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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