Automatic discharge of a damaged battery in an electric vehicle. The present invention relates to computer-implemented techniques for identifying or determining a potentially damaged battery in an electric machine system and for discharging a potentially damaged battery. Embodiments include determining a potentially damaged battery by monitoring and determining information indicative of one or more electrical or mechanical or thermal conditions of the battery. These conditions may include insulation faults inside the battery, insulation faults outside the battery, liquid or other contamination of the battery, and other parameters such as temperature, pressure, voltage, and current levels of the battery exceeding specifications. Embodiments include determining whether to discharge a potentially damaged battery based on one or more of an electrical or mechanical or thermal condition of the damaged battery. For example, if the battery parameters indicate that a potential hazard or risk may exist based on certain parameters of the battery, the computer-implemented technique may determine that the potentially damaged battery is not discharged.
电动车辆中的受损电池的自动放电。本发明涉及用于识别或确定电机系统中的潜在受损电池以及用于对潜在受损电池放电的计算机实现技术。实施方式包括通过监测和确定表示电池的一个或更多个电气或机械或热状况的信息来确定潜在受损电池。这些状况可以包括电池内部的绝缘故障、电池外部的绝缘故障、电池的液体或其他污染,以及其他参数,例如电池的温度、压力、电压和电流水平超出规格。实施方式包括基于受损电池的电气或机械或热状况中的一项或更多项来确定是否对潜在受损电池进行放电。例如,如果电池参数指示可能基于电池的某些参数存在可能的危险或风险,则计算机实现技术可以确定不对潜在受损电池放电。
Automatic discharge of damaged battery in electric vehicle
电动车辆中的受损电池的自动放电
05.09.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
ATUOMATIC DISCHARGE OF DAMAGED BATTERIES IN ELECTRIC VEHICLES
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