Charging management system and method for charger of electric vehicle
    21.
    发明申请
    Charging management system and method for charger of electric vehicle 审中-公开
    电动汽车充电器充电管理系统及方法

    公开(公告)号:US20160243956A1

    公开(公告)日:2016-08-25

    申请号:US15144816

    申请日:2016-05-03

    发明人: Qingmin Yuan

    IPC分类号: B60L11/18

    摘要: A charging management system (CMS) and a charging management method for a charger of an electric vehicle are provided. The CMS includes a charger grid micro-dispatching system (CGMS) module, a charger battery management system (CBMS) module, a charger vehicle-dispatching management system (CVMS) module, a charger network management system (CNMS) module, and a charger charging management system (CCMS) module. An intelligent safety redundant strategy and a fault recording strategy are introduced, and multiple related parameters of a battery management system (BMS) are built in the CBMS module, so as to realize an intelligent active protection during charging the electric vehicle. Meanwhile, through analyzing the BMS and characteristic data of a power battery, cooperating with the CCMS module, adopting a multi-dimension data analyzing and controlling strategy, and outputting an optimized flexible curve current based on battery charging, life time of the battery is lengthened.

    摘要翻译: 提供一种用于电动车辆的充电器的充电管理系统(CMS)和充电管理方法。 CMS包括充电器网格微调度系统(CGMS)模块,充电器电池管理系统(CBMS)模块,充电器车辆调度管理系统(CVMS)模块,充电器网络管理系统(CNMS)模块和充电器 充电管理系统(CCMS)模块。 介绍了智能安全冗余策略和故障记录策略,并在CBMS模块中建立了电池管理系统(BMS)的多个相关参数,从而在电动汽车充电过程中实现智能主动保护。 同时,通过分析动力电池的BMS和特征数据,与CCMS模块配合,采用多维数据分析和控制策略,并根据电池充电输出优化的灵活曲线电流,延长电池使用寿命 。

    Method for controlling a battery, and battery for carrying out the method
    23.
    发明授权
    Method for controlling a battery, and battery for carrying out the method 有权
    用于控制电池的方法和用于执行该方法的电池

    公开(公告)号:US09401614B2

    公开(公告)日:2016-07-26

    申请号:US13979024

    申请日:2011-11-17

    摘要: A method is used for controlling a battery having at least one battery module line with a plurality of battery modules that are connected in series. Each battery module has at least one battery cell, at least one coupling unit, a first connection, and a second connection. Each battery module is configured to assume one of at least two switching states dependent on a control of the coupling unit. The different switching states correspond to different voltage values between the first connection and the second connection of the battery module. The method includes determining a ranking among the battery modules. The method also includes engaging the battery modules in a supply of a desired output voltage of the battery module line using the ranking. The battery modules compare respective battery module operating states among one another and determine the ranking on the basis of the comparison.

    摘要翻译: 一种方法用于控制具有串联连接的多个电池模块的至少一个电池模块线的电池。 每个电池模块具有至少一个电池单元,至少一个耦合单元,第一连接和第二连接。 每个电池模块被配置为取决于耦合单元的控制的至少两个开关状态中的一个。 不同的开关状态对应于电池模块的第一连接和第二连接之间的不同电压值。 该方法包括确定电池模块之间的等级。 该方法还包括使用排序来使电池模块接合电池模块线的期望输出电压。 电池模块相互比较各个电池模块的运行状态,并根据比较来确定排名。