蓄电池寿命算法及其在超级电容中的应用

The Calculating Method of the Cycle Life Time of Accumulator and Implementation of it in the Ultracapacitor

根据Symons理论,利用实验数据,拟合出常用工况下的蓄电池寿命计算公式。实验证明,该公式的计算结果能较好地与试验结果相吻合。将该公式应用到混合动力汽车Cruise模型的后处理中,可以相当精确地定量计算出超级电容对蓄电池的寿命改善,从而为复合能源的选型和匹配提供依据。

The calculating method of the cycle life of accumulator in the normal situation is put forward according to the Symons theory by the test data. The formula can accurately calculate the improved life of accumulator by the ultracapacitor when the formula is implemented in Cruise model of HEV. It provides a basis for the choice and matching of the composite energy.