电动汽车用开关磁阻电机.pptx

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,2011-11-20,#,2025/11/27 周四,电动汽车用开关磁阻电机,王,云林,2025/11/27 周四,Click to add Title,2,3,电动汽车常用电机比较,SRM,在电动汽车上的应用,4,东京理工大学的,SRM,分析,Click to add Title,1,电动汽车发展现状与前景,3,我国,纯电动汽车的相关技术初步具备产业化基础,在国家“,863”,计划的支持下，我国已有很多企业投身纯电动汽车领域，取得了丰富的研发成果，一些车型已经小规模生产并投入示范运行。,天津清源,比亚迪,万向电动车,海马,吉利,东风,中通,中大青山,安凯,北理工,4,奥运会试运行,奥林匹克公园区,中心赛区区,奥运村区,奥体赛区,充电站,2025/11/27 周四,比亚迪,E6,2025/11/27 周四,Click to add Title,2,3,电动汽车常用电机比较,SRM,在电动汽车上的应用,4,东京理工大学的,SRM,分析,Click to add Title,1,电动汽车发展现状与前景,2025/11/27 周四,当前的电动汽车或者混合动力汽车使用较多的是,PMSM,。如日本丰田的混合动力系列,Prius,，比亚迪的,E6,电动汽车。,1,）电机能耗偏高，由于电池容量有限，使续驶里程受到影响，一般充电一次约行驶,50km,。,2,）由于电机的启动和过载时电流偏大，对电池的冲击较大，严重影响了电池的寿命，一般充电次数,500,次。,3,）由于电机的过载能力差，转矩小，严重影响了爬坡能力，一般爬坡斜度,15,。,2025/11/27 周四,不使用稀土材料！,开关磁阻电动机,开关磁阻电动机,起动转矩大，起动电流小；低速恒转矩，高速恒功率。,2025/11/27 周四,Click to add Title,2,3,电动汽车常用电机比较,SRM,在电动汽车上的应用,4,东京理工大学的,SRM,分析,Click to add Title,1,电动汽车发展现状与前景,2025/11/27 周四,中纺锐力,1,2,东京理工,2025/11/27 周四,中纺锐力,2025/11/27 周四,中纺锐力,2025/11/27 周四,中纺锐力车用电机系统,产品,额定,/,峰值功率,额定,/,最高转速,额定电源电压,控制器,/,电机冷却,混合动力公交车用新产品,35/60KW,2000/7000rpm,336V,风冷,/,风冷,纯电动公交车用电机系统,100/180KW,2200/2000rpm,336V,风冷,/,水冷,纯电动中巴车用电机系统,40/90KW,3500/6000rpm,336V,水冷,/,水冷,混合动力轿车用电机系统,(863,项目,),10/25KW,2000/6500rpm,312V,水冷,/,水冷,微型纯电动轿车用电机系统,8/16kw,2500/5000rpm,120/240V,风冷,/,风冷,混动公交用机电耦合装置（,863,项目）,35/60KW,1600/5500rpm,336V,风冷,/,水冷,2025/11/27 周四,我国首批以开关磁阻电机为牵引系统的海湾纯电动汽车在淄博市高新技术开发区成功下线。所用,SRD,开关磁阻电机是由,山东德森机电科技股份有限公司,研制,荣佳电机,的,KCTC180-2000,混合动力客车用开关磁阻调速电动机产品于,2009,年开始投入小批量生产，与北京中纺锐力机电有限公司的控制器匹配，批量装配东风汽车公,EQ6110HEV3,型混合动力电动城市客车。,浙江正泰中自控制工程有限公司、江苏华阳电器有限公司、广州斯达开关磁阻调速科技有限公司、深圳市诺瓦电气有限公司,2025/11/27 周四,东京理工,2025/11/27 周四,2025/11/27 周四,2025/11/27 周四,Click to add Title,2,3,电动汽车常用电机比较,SRM,在电动汽车上的应用,4,东京理工大学的,SRM,分析,Click to add Title,1,电动汽车发展现状与前景,2025/11/27 周四,东京理工,2025/11/27 周四,Akira Chiba,Tadashi Fukao,Design and,analysis,of a switched reluctance motor for,next generation hybrid vehicle without PM materials,Operating,Area,of a Switched Reluctance Motor with Continuous Current Operation,Torque,Density,and Efficiency Improvements of a Switched Reluctance Motor Without Rare-Earth Material for Hybrid Vehicles,A Test Result of a,test,50kW Switched Reluctance Motor designed for a Hybrid Electric Vehicle,2025/11/27 周四,Conclusion about how,to improve torque density,Design and analysis,Operation Area of the SRM at CCM,Test Result,2025/11/27 周四,THE DESIGN OF A SRM MACHINE,A.SRM target value,2025/11/27 周四,THE DESIGN OF A SRM MACHINE,B.The laminated silicon steel,35A300(PMSM),“Super Core”,10JNEX900(SRM),a thickness of 0.35mm.,a thickness of 0.1mm,Higher saturated flux density,6.5%high silicon steel,high permeability,low iron loss,2025/11/27 周四,THE DESIGN OF A SRM MACHINE,It is seen that 35A300 has an advantage of torque density,but 10JNEX900 has an advantage of efficiency.,2025/11/27 周四,C.The relationship of Torque and poles,THE DESIGN OF A SRM MACHINE,18/12,，,Target Torque 400Nm,35A300,Max torque,：,440Nm,10JNEX900,Max torque,：,370Nm,，,higher efficiency,2025/11/27 周四,D.The stator taper angle and torque enhancement,2025/11/27 周四,Advantages,：,1.flux density saturation less apparent,。,2.current density can be decreased,。,57%to 49%.,2025/11/27 周四,SRMA(35A300):440Nm,SRMA(10JNEX900):370Nm,SRMB(10JNEX900):400Nm,（,10deg,）,2025/11/27 周四,Operation of the SRM at CCM,Current and voltage in discontinuous mode,Current and voltage in continuous mode,Maximum average output P versus speed n for 6/4 design.,2025/11/27 周四,2025/11/27 周四,2025/11/27 周四,Conclusion about how to improve torque density,The Laminated Silicon Steel,：,super core,10JNEX900,Stator Taper Angle,：,10 deg,Stator/rotor poles,：,18/12,Operation of the SRM,：,CCM,2025/11/27 周四,Test Result,Characteristic of the SRM,Waveforms of currents and a voltage,at maximum power,Waveforms of currents and a voltage at maximum efficiency,2025/11/27 周四,2025/11/27 周四,2025/11/27 周四,2025/11/27 周四,