Intelligent motor vehicles and control logic to manage indexed battery pack charging are disclosed. Control systems for operating rechargeable electrochemical devices, methods of making/using such systems, and motor vehicles with intelligent battery pack charging and charging behavior feedback capabilities are presented. A method of operating a rechargeable battery includes an electronic controller receiving battery data indicative of a battery state of charge (SOC) from a battery sensing device. Using this battery data, the controller determines a number of low SOC drifts that the battery SOC is below a predefined low SOC threshold and a number of high SOC drifts that the battery SOC exceeds a predefined high SOC threshold. The controller then determines whether the number of low SOC drifts exceeds a predefined maximum allowable low drift and/or whether the number of high SOC drifts exceeds a predefined maximum allowable high drift. If so, the controller responsively commands the resident subsystem to perform a control operation that mitigates degradation of the rechargeable battery.

    公开了管理索引蓄电池组充电的智能机动交通工具和控制逻辑。提出了用于操作可再充电电化学装置的控制系统、制造/使用这种系统的方法、以及具有智能蓄电池组充电和充电行为反馈能力的机动交通工具。一种操作可再充电蓄电池的方法包括电子控制器从蓄电池感测装置接收指示蓄电池荷电状态(SOC)的蓄电池数据。使用此蓄电池数据,控制器确定蓄电池SOC低于预定义低SOC阈值的低SOC漂移的数量和蓄电池SOC超过预定义高SOC阈值的高SOC漂移的数量。控制器然后确定低SOC漂移的数量是否超过预定义的最大可允许低漂移和/或高SOC漂移的数量是否超过预定义的最大可允许高漂移。如果是,则控制器响应地命令常驻子系统执行减轻可再充电蓄电池的退化的控制操作。


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    Title :

    INTELLIGENT MOTOR VEHICLE AND CONTROL LOGIC FOR MANAGING TRACTION BATTERY


    Additional title:

    管理牵引蓄电池组充电的智能机动交通工具和控制逻辑


    Contributors:

    Publication date :

    2022-11-08


    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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