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1 Introduction Therateddistanceisoneofkeyfactorstolimitthedevelopmentofelectricvehicle (EV)sinceEVwasin vented .Itisawayforincreasingtherateddistancetoputtheadvancedenergyregenerationtechnologyintouse .Manyexperimentsprovethattheactualrateddistanceofaelectricscooterunderthecityroadsur roundingsisabout 35 - 45kmwhileitisabout 5 5 - 6 5kmunderthestandard proving ground .Moreover ,JapanToyotaalsoprovedthattherateddistancecouldbeincreasedby 2 0 %whenusingtheenergyregenera tionsysteminEV .Soi… 相似文献
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一种新型高功率密度的正弦波永磁电机 总被引：1，自引：0，他引：1
A novel high power-density PMSM (permanent magnetic synchronous motor) with independent magnetic flux path for each phase is proposed in the paper.The complex mathematic model of PMSM is simplified by decoupling of magnetic flux paths between motor phases.In addition,harmonic compoments are lowered through optimum design of EMF (electric motive force) wave.Thus the ripple torque caused by EMF wave distortion is suppressed. 相似文献
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基于Matlab的混合动力摩托车仿真研究 总被引：1，自引：0，他引：1
1 Introduction Currently ,energyandenvironmentalpollutionhavebecomehottopics .Publicandprivatetransportsplayanimportantroleinourlife ,butitisreportedthatthe 70 %exhaustgas pollutionisfromvehiclesincities.TheglobalchallengeisthereductionofCO ,NOX,HCemissionsfromvehiclesbyimprovingfueleconomywithoutsacrificingthevehicleperformance . Theelectricpropulsionsystemscancontributesig nificantlytotheloweringofthecurrentpollutionlev els.Onlyelectricandlow emissionshybridvehiclescanmeetthecriteriao… 相似文献
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1 Ｉｎｔｒｏｄｕｃｔｉｏｎ Ｉｔｉｓｗｅｌｌｋｎｏｗｎｔｈａｔｔｈｅｔｏｒｑｕｅｄｅｖｅｌｏｐｅｄｂｙａｐｅｒｍａｎｅｎｔｍａｇｎｅｔｂｒｕｓｈｌｅｓｓｄｃｍｏｔｏｒｉｓｐｒｏｐｏｒｔｉｏｎａｌｔｏｔｈｅｍａｇｎｉｔｕｄｅｏｆｍｏｔｏｒｐｈａｓｅｃｕｒｒｅｎｔｓ.ＴｈｉｓｌｉｎｅａｒｒｅｌａｔｉｏｎｓｈｉｐｍａｋｅｓｉｔｃｏｎｖｅｎｉｅｎｔｔｏｃｏｎｔｒｏｌＢＬＤＣＭｔｏｒｑｕｅｐｒｏｄｕｃｔｉｏｎｂｙｒｅｇｕｌａｔｉｎｇｔｈｅｍｏｔｏｒｐｈａｓｅｃｕｒｒｅｎｔｓ[1].Ｉｎｔｈｉｓｐａｐｅｒ,ｔｈ… 相似文献
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