摘要
Single battery failure will change other batteries' load in a power battery pack. Based on the cumulative failure probability equality principle, this paper considers the relationship between the load and the battery life distribution, and constructs a reliability model for the parallel subsystem of the battery pack when a single battery fails, and then compares the lifetime and reliability as a function of load and cell design. The result proves that the k-out-of-n system approaches closed to the parallel subsystem of the power battery pack.
源语言 | 英语 |
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页(从-至) | 18-22 |
页数 | 5 |
期刊 | High Technology Letters |
卷 | 16 |
期 | 1 |
DOI | |
出版状态 | 已出版 - 3月 2010 |