In the context of the dissertation at hand, different methods for the determination of state-of-charge got implemented and the consequences of risks of errors on the particular processes. Furthermore, a new process for the determination of state-of-charge got developed. With the use of experimental and statistic methods, effects and interaction effects of stress factors on ageing behavior of lithium-ion batteries got examined. Based on the experimental results of the investigations of cycle-life, a new model for predicting the durability of accumulators got constructed. Balancing strategies for battery modules get implemented and get compared and contrasted in terms of charging time and available charge.
|Advisor:||Heinzel , Angelika|
|School:||Universitaet Duisburg-Essen (Germany)|
|Source:||DAI-C 81/1(E), Dissertation Abstracts International|
|Subjects:||Engineering, Mechanical engineering|
|Keywords:||Battery packs, Battery management systems|
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