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所属单位：电子信息工程学院

发表刊物：INTERNATIONAL CONFERENCE ON ELECTRICAL ENGINEERING AND AUTOMATION CONTROL (ICEEAC 2017)

关键字：battery management system fault detection state of charge equivalent circuit model

摘要：Lithium-ion battery is used as the main energy storage in electric vehicles (EV) because of its large capacity and high power density. The battery management system (BMS) of EVs is important. The traditional BMS simply measures battery voltage and current. Most battery damages are caused by failure of error detection by the sensors or actuators of the battery. Therefore, the system requires accurate fault detection on the battery. An equivalent circuit model should be established precisely to monitor battery charge and open circuit voltage. In this study, equivalent circuit models of LiMn2O4 batteries were implemented in the MATLAB Simulink model to determine voltage and current limit. Simulation results indicate the accurate fault detection of the model.

ISSN号：2475-885X

是否译文：否

发表时间：2017-01-01

合写作者：Tang, Xi-Hao,Yin, Wen-Bing

通讯作者：邱旦峰