Method for identifying a short circuit to the positive terminal of a battery and circuit device for carrying out the method
    15.
    发明授权
    Method for identifying a short circuit to the positive terminal of a battery and circuit device for carrying out the method 有权
    用于识别用于执行该方法的电池和电路装置的正极端子短路的方法

    公开(公告)号:US08825282B2

    公开(公告)日:2014-09-02

    申请号:US13579127

    申请日:2011-03-01

    IPC分类号: G06F11/30 B60R16/023

    CPC分类号: B60R16/0232 B60R16/03

    摘要: A method for identifying a short circuit to the positive terminal of a battery in a circuit of a motor vehicle. An electronic circuit breaker HS (123) is actuated by a control device (120) and has at least one electrical switch which switches on and off loads (110, 111, 112), the switching state of said switches being reported to the control device (120) and determines that operation is fault-free when the connected loads (110, 111, 112) are supplied with voltage when the electronic circuit breaker HS (123) is switched on and a “short circuit” or “load drop” message is produced at the circuit breaker when the electronic circuit breaker HS (123) is switched off, switching off the supply voltage by the electronic circuit breaker HS (123) is detected at the end of a driving cycle of the motor vehicle. A fault is determined when a “short circuit” or “load drop” message is not produced at the electrical switch.

    摘要翻译: 一种用于识别机动车辆的电路中的电池的正极端子的短路的方法。 电子断路器HS(123)由控制装置(120)致动,并具有至少一个电气开关,其接通和断开负载(110,111,112),所述开关的开关状态被报告给控制装置 (120),并且当所述电子断路器HS(123)接通时向所连接的负载(110,111,112)提供电压,并且确定所述操作是无故障的以及“短路”或“负载下降”消息 在电子断路器HS(123)关闭时在断路器处产生,在机动车辆的行驶周期结束时检测到由电子断路器HS(123)断开电源电压。 当在电气开关处不产生“短路”或“负载下降”信息时,确定故障。

    CIRCUIT ARRANGEMENT FOR A CONTROL DEVICE
    19.
    发明申请
    CIRCUIT ARRANGEMENT FOR A CONTROL DEVICE 有权
    控制装置的电路布置

    公开(公告)号:US20120120535A1

    公开(公告)日:2012-05-17

    申请号:US13322077

    申请日:2010-05-19

    IPC分类号: H02H3/20

    CPC分类号: H02H9/049

    摘要: The invention relates to a circuit arrangement (10) for a control device, and a method for operating said circuit arrangement (10). The circuit arrangement (10) comprises a first field-effect transistor (12) actuating the control device, and a comparator, which compares the voltage provided for actuating the control device with a threshold voltage, and which actuates a timed operation of the first field-effect transistor (12) via a control unit (20) if the threshold voltage is exceeded.

    摘要翻译: 本发明涉及一种用于控制装置的电路装置(10)和一种用于操作所述电路装置(10)的方法。 所述电路装置(10)包括驱动所述控制装置的第一场效应晶体管(12)和比较器,所述比较器将用于启动所述控制装置的电压与阈值电压进行比较,并且其驱动所述第一场的定时操作 如果超过阈值电压,则经由控制单元(20)对晶体管(12)进行效应。