Computer Implemented Method for Diagnositc Analytics for Battery Life Management
    1.
    发明申请
    Computer Implemented Method for Diagnositc Analytics for Battery Life Management 审中-公开
    电池寿命管理诊断分析计算机实现方法

    公开(公告)号:US20140088897A1

    公开(公告)日:2014-03-27

    申请号:US14038530

    申请日:2013-09-26

    Abstract: A computer implemented method combines a simplified equivalent circuit model with a model capturing the variation of the circuit parameters. The components of the equivalent circuit model depend on the internal battery state, and the parameters of the model encode this dependence. The invention then uses actual operational data capturing various modes of operation of the battery and different discharge rates to fit the model parameters (rather than controlled laboratory tests used in previous work). Once this analysis is done (offline), the model can be used in an online phase to adjust estimates of the internal battery state as the battery is operating.

    Abstract translation: 计算机实现的方法将简化的等效电路模型与捕获电路参数的变化的模型相结合。 等效电路模型的组件取决于内部电池状态,并且模型的参数对该依赖性进行编码。 然后,本发明使用捕获电池的各种操作模式的实际操作数据和不同的放电速率来适应模型参数(而不是以前的工作中使用的受控实验室测试)。 一旦分析完成(离线),该模型可以在在线阶段用于调整电池运行时内部电池状态的估计。

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