The present disclosure provides a battery thermal management system for providing improved battery cooling according to vehicle speed. The present disclosure details a thermal management system for thermal management of an electrically powered vehicle battery pack. An example battery thermal management system may monitor availability and effectiveness of a heat sink to thermally manage a battery pack. The control unit may be configured to actuate the valve from the open position to the closed position when a coolant temperature of the coolant exceeds the modified ambient temperature, thereby preventing flow of the coolant to the radiator. The modified environment temperature can be obtained according to the vehicle speed.

    本公开提供“用于根据车速来提供改进的电池冷却的电池热管理系统”。本公开详述了用于对电动化车辆电池组进行热管理的热管理系统。一种示例性电池热管理系统可监控散热器的可用性和有效性以对电池组进行热管理。控制单元可被配置为当冷却剂的冷却剂温度超过修改后的环境温度时,将阀从打开位置致动到关闭位置,从而阻止所述冷却剂向所述散热器的流动。所述修改后的环境温度可根据车速得出。


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    Title :

    Battery thermal management system for providing improved battery cooling according to vehicle speed


    Additional title:

    用于根据车速来提供改进的电池冷却的电池热管理系统


    Contributors:

    Publication date :

    2021-02-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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



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