本文深入地研究燃料电池电动汽车的动力电池管理系统，提出合理的系统设计思想与实现方法。
The paper has deeply studied the traction battery management system of fuel cell electrical vehicle, and the logical design thoughts and realized methods have been put forward.
电动汽车的使用对锂离子动力电池组管理系统提出了更高的要求。
With the use of electrical vehicle, higher and higher requirements for the Li-ion power batteries management system are brought forward.
本文在基于前人的基础上进行了进一步研究，对电池管理系统中的难点问题：动力电池剩余电量的估计，提出了一种新的预测方法。
Based on the achievement of predecessors, a further study on the difficult battery management system was given, proposed a new forecasting method for battery power remaining estimated.
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