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    • 3. 发明公开
    • SCHALTUNGSANORDNUNG UND VERFAHREN ZUR ERKENNUNG EINES LICHTBOGENS IN EINEM KRAFTFAHRZEUG
    • 电路和检测方法的ARC在机动车
    • EP3180827A1
    • 2017-06-21
    • EP15735859.9
    • 2015-07-10
    • Audi AG
    • OBERTHÜR, JanPICKL, Alexander
    • H02H1/00G01R31/00B60R16/02G01R31/02
    • H02H1/0023G01R31/34
    • The invention relates to a circuit arrangement for detecting an arc in a motor vehicle, said circuit arrangement comprising a vehicle electrical system with a battery (1) and a load (3), a control device (2) for switching the battery (1) of the vehicle electrical system dependent on a signal, and an ultraviolet radiation detector (5) for providing a light measurement signal which correlates to an intensity of an ultraviolet radiation emitted in the event of an arc (4). Furthermore, an analyzing unit for dynamically analyzing the light measurement signal is designed to signal the presence of the arc (4) by means of the signal to the control device (2) on the basis of a change of the light measurement signal. The invention further relates to a motor vehicle comprising such a circuit arrangement and to a method for operating such a circuit arrangement.
    • 本发明涉及一种电路装置,用于在机动车辆中的电弧的检测,所述电路装置包括一车辆电气系统与电池(1)和负载(3),控制装置(2),用于切换所述电池(1) 依赖于信号的车辆电气系统,和紫外线辐射检测器,用于提供在一个弧(4)的情况下发出的紫外线辐射的强度相关于一个光测量信号(5)。 进一步,在用于动态分析所述光测量信号被设计为通过将信号传送到光测量信号的变化的基础上,所述控制装置(2)的方式用信号通知电弧(4)的存在下分析单元。 本发明还涉及一种机动车辆,其包括寻求的电路装置和一种用于操作检查的电路装置的方法。