yangroof 发表于 2022-2-27 12:14:55

蓄电池剩余寿命的估算方法

本帖最后由 yangroof 于 2022-2-27 12:17 编辑

一般铅酸蓄电池标称容量为Ah,例如120Ah,以此为初始容量,根据铅酸电池的理论寿命指数模型(铅酸化学特性拟合):如下图:
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
其中t0 为电池容量最大持续时间,就是新电池持续使用可以保持充放电可达最大容量的时间。 ts是表示蓄电池失效时间,在此寿命时间点,蓄电池将永久失效,无法正常充放电。实际使用过程中,不会等到达ts 再更换电池,而是达到一个设定时间, tl就表示可以设定的寿命时间。r 是电池的衰变速率系数,这个系数可以通过电池参数获取,也可以通过测试进行标定获取。                              

远祥 发表于 2022-2-28 16:01:30

现场工况中,电池寿命是跟怎么用电池有很大关系的,前期只用公式计算可以得到大概值,尽可能的模拟真实使用情况得到的数据才比较可信。

kugua1984 发表于 2022-5-16 15:10:05

据说与充放电次数有直接关系
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查看完整版本: 蓄电池剩余寿命的估算方法