The invention relates to a protection assembly (30) for a motor vehicle (28) that protects a high-voltage battery (32) of the motor vehicle from liquid (44), said protection assembly (30) comprising: an electrical component (34) that can be connected to the high-voltage battery by means of a cable (38), said electrical component comprising a discharge device (56) having a discharge opening (56a), and a closure (56b) for closing the discharge opening (56a) of the high-voltage battery (32); the discharge opening (56a) can be released by means of the closure as a function of pressure; a cooling circuit (41) having a pump (46) for pumping the coolant through a circuit component (40) arranged on the component housing (34a) and having a circuit component (40) through which the coolant can flow; and a control device (54) which is designed to actuate the pump depending on whether an at least possible penetration of the coolant into the component housing (34a) is detected in such a way that an increased pump power is provided at least temporarily by means of the pump if the pump has not yet been in the state of maximum pump power.
本发明涉及用于机动车辆(28)的保护组件(30),该保护组件保护机动车辆的高压电池(32)不被液体(44)渗入,其中,保护组件(30)包括:可与高压电池通过电缆(38)连接的电气部件(34),该电气部件包括排出装置(56)和封闭件(56b),排出装置具有排出开口(56a),借助于封闭件可根据压力释放排出开口(56a);冷却回路(41),其具有泵(46)和布置在部件壳体(34a)处的回路部件(40),冷却剂能流过该回路部件,泵用于将冷却剂泵送通过回路部件;控制装置(54),其设计成,根据是否探测到冷却剂向部件壳体(34a)中的至少可能的渗入如此驱控泵,即,如果泵尚未处于最大泵送功率的状态,则通过该泵至少暂时地提供提高的泵功率。
Protection assembly for protecting high-voltage battery of motor vehicle, motor vehicle and operating method
保护机动车高压电池的保护组件、机动车和运行方法
2024-05-24
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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