Method for estimating battery degradation
A battery, battery temperature technology, applied in the direction of measuring electricity, measuring electrical variables, measuring devices, etc., to achieve the effect of reducing the complexity of the system and reducing the cost of hardware
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[0042] During the charging process of the battery, the time point when the constant current turns to the constant voltage is a relatively stable operating point in the charging environment. Therefore, the present invention mainly utilizes relevant parameters in the process of constant current conversion to constant voltage during the charging process to evaluate the deterioration of the battery. Therefore, the present invention can estimate the deterioration of the battery without any additional circuit and without interrupting the charging behavior of the battery. The battery aging estimation method of the present invention will be illustrated below, but it is not intended to limit the present invention. Those skilled in the art can slightly modify the following embodiments according to the spirit of the present invention, but they still belong to the scope of the present invention. .
[0043] figure 1 It is a flowchart of a method for estimating battery aging according to ...
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