![]() ![]() Thermal analysis of large-capacity LiFeO4 power batteries for electric vehicles. Comparison of charging methods of multilevel hybrid energy storage for electromagnetic launch. Study of Discharge Control Strategy for High Power Lead-acid Batteries. This paper is partially supported by the National Natural Science Foundation of China (Nos. Finally a test platform is established for verification. According to the power requirements of the EML system, the battery safety and discharge ability are important indexes in the aspect of selection and design, which refer to the design principle for selected batteries and the design scheme for raising their discharge ability under the precondition of discharge, and in the aspect of discharge control, the balancing-discharge control strategy is adopted to reduce the duration of high-rate discharge and the heat generation and extend the service life of batteries according to the EML operating conditions. In order to reduce the number of batteries on series-parallel to increase the energy density, the factors such as safety, exotherm and life cycle must be taken into consideration, and there is need for optimization in terms of selection and design as well as discharge control of the battery. Aimed at the miniaturization of the power-supply system for electromagnetic launch (EML) system, this paper deals with the problem of high rate pulse discharge of lithium batteries in the EML system. ![]()
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