| Equalization Charging and Protection System for Electric Vehicle |
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| 作者姓名： | 李红林 孙逢春 张承宁 邵桂辛 |
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| 作者单位： | School of Mechanical and Vehicular Engineering Beijing Institute of Technology，Beijing 100081，China，School of Mechanical and Vehicular Engineering Beijing Institute of Technology，Beijing 100081，China，School of Mechanical and Vehicular Engineering Beijing Institute of Technology，Beijing 100081，China，School of Mechanical and Vehicular Engineering Beijing Institute of Technology，Beijing 100081，China |
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| 摘 要： | A system is developed to improve the series battery packs uniformities and charging protection and the implementation of battery equalization charging and protection system is also introduced. The functions of equalization charging and overcharging protection are analyzed and the control model of series battery packs equalization charging is setup. The diverting-current and feedback bus voltage are measured during the series Li-ion battery packs equalization charging experiment. The field operation on Electric luxury transit bus BFC6100EV shows that the system betters the battery series charging uniformities and overcharging protection, improves the battery performance and extends the battery life.
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Equalization Charging and Protection System for Electric Vehicle |
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| LI Hong-lin . SUN Feng-chun,ZHANG Cheng-ning SHAO Gui-xin.Equalization Charging and Protection System for Electric Vehicle[J].Journal of Beijing Institute of Technology,2004(Z1). |
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| Authors: | LI Hong-lin SUN Feng-chun ZHANG Cheng-ning SHAO Gui-xin |
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| Abstract: | A system is developed to improve the series battery packs uniformities and charging protection and the implementation of battery equalization charging and protection system is also introduced. The functions of equalization charging and overcharging protection are analyzed and the control model of series battery packs equalization charging is setup. The diverting-current and feedback bus voltage are measured during the series Li-ion battery packs equalization charging experiment. The field operation on Electric luxury transit bus BFC6100EV shows that the system betters the battery series charging uniformities and overcharging protection, improves the battery performance and extends the battery life. |
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| Keywords: | equalization charging: Li-ion batten series: battery series management: electric vehicle |
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