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2013年
4期
31-33
,共3页
荣海%王印松%薛金会%李涛永
榮海%王印鬆%薛金會%李濤永
영해%왕인송%설금회%리도영
电动汽车%非车载充电机%三相不控整流%仿真%效率
電動汽車%非車載充電機%三相不控整流%倣真%效率
전동기차%비차재충전궤%삼상불공정류%방진%효솔
electric vehicle%off-board charger%three-phase uncontrol ed rectifier%simulation%efficiency
随着电动汽车产业的不断发展，电动汽车充电机数量也在不断增加。非车载充电机作为一种电源设备，提高效率可以有效降低其内部热损耗，保证设备的使用寿命。文中通过Matlab/Simulink仿真平台，根据电动汽车非车载充电机的基本原理，建立三相不控整流型非车载充电机仿真模型。通过仿真得到充电机充电过程中的效率曲线，分析了充电机损耗产生原因并提出了相应的解决方法。
隨著電動汽車產業的不斷髮展，電動汽車充電機數量也在不斷增加。非車載充電機作為一種電源設備，提高效率可以有效降低其內部熱損耗，保證設備的使用壽命。文中通過Matlab/Simulink倣真平檯，根據電動汽車非車載充電機的基本原理，建立三相不控整流型非車載充電機倣真模型。通過倣真得到充電機充電過程中的效率麯線，分析瞭充電機損耗產生原因併提齣瞭相應的解決方法。
수착전동기차산업적불단발전，전동기차충전궤수량야재불단증가。비차재충전궤작위일충전원설비，제고효솔가이유효강저기내부열손모，보증설비적사용수명。문중통과Matlab/Simulink방진평태，근거전동기차비차재충전궤적기본원리，건립삼상불공정류형비차재충전궤방진모형。통과방진득도충전궤충전과정중적효솔곡선，분석료충전궤손모산생원인병제출료상응적해결방법。
With the continuous development of the electric car industry,the number of the electric car charging machines is growing.Improving the efficiency of off-board charger of electric vehicle can reduce the internal heat loss effectively and guarantee the life of the equipment.This paper establishes a model of the off-board charger by using three-phase uncontrolled rectifier in the Matlab/Simulink environment according to the basic principle.Additionally it presents the charger efficiency curve in the process of charging through simulation,analyzes the energy loss and provides the solution.
