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Arrangement for fault monitoring an electric consumer in a motor vehicle to detect short circuits and interruptions in the region of the consumer
Arrangement for fault monitoring an electric consumer in a motor vehicle to detect short circuits and interruptions in the region of the consumer
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机译:用于对汽车中的用电器进行故障监视以检测用电器区域中的短路和中断的装置
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摘要
The invention is directed to an arrangement for monitoring an electric consumer in a motor vehicle. The consumer can be actuated by at least one pulse-shaped control signal formed by a control unit with this actuation taking place via a switching device. This arrangement includes a device for detecting electric variables in the region of the consumer and a device for comparing these variables to pregiven limit values as well as a device for recognizing a fault on the basis of this comparison. The device for recognizing faults evaluates the comparison result for recognizing a fault condition pursuant to the actuating state of the electric consumer.
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