车用内置式永磁电机直接转矩最大转矩比电流控制
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摘要
内置式永磁同步电机因其高效率,高转矩密度等优点,适用于纯电动汽车的驱动。文章首先介绍了内置式永磁同步电机三相静止坐标系、两相静止坐标系及两相旋转坐标系下的数学模型。着重归纳总结了永磁同步电机直接转矩控制技术近年的进展,对比分析了几种直接转矩控制优化策略的特点。最后,基于最大转矩比电流算法建立了内置式永磁同步电机直接转矩控制的Simulink仿真,分析了传统直接转矩控制中转矩脉动的产生原因,探讨了永磁同步电机直接转矩控制未来发展方向及在纯电动汽车中的应用。
Because of its high efficiency and high torque density,the permanent magnet synchronous motor is very suitable for driving pure electric vehicles. Firstly,the PMSM's mathematical models of three-phase natural coordinate system,two-phase stationary coordinate system and two-phase rotating coordinate system were introduced. Secondly,the progress of PMSM direct torque control( DTC) technology in the past few years was emphatically summarized. Then,several DTC 's optimization strategies were compared and analyzed. Finally,based on the maximum torque per ampere algorithm,the simulation model of the direct torque control of the permanent magnet synchronous motor was set up by Simulink,the reason of the torque ripple in the traditional direct torque control was analyzed,then the future development direction of the direct torque control of the PMSM and its application in the pure electric vehicle were discussed.
Because of its high efficiency and high torque density,the permanent magnet synchronous motor is very suitable for driving pure electric vehicles. Firstly,the PMSM's mathematical models of three-phase natural coordinate system,two-phase stationary coordinate system and two-phase rotating coordinate system were introduced. Secondly,the progress of PMSM direct torque control( DTC) technology in the past few years was emphatically summarized. Then,several DTC 's optimization strategies were compared and analyzed. Finally,based on the maximum torque per ampere algorithm,the simulation model of the direct torque control of the permanent magnet synchronous motor was set up by Simulink,the reason of the torque ripple in the traditional direct torque control was analyzed,then the future development direction of the direct torque control of the PMSM and its application in the pure electric vehicle were discussed.
引文
[1]柏建勇,滕青芳,杜永栋,等.永磁同步电机控制策略比较研究[J].控制工程,2015,22(03):490-494.
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[11]牛峰,李奎,王尧.基于占空比调制的永磁同步电机直接转矩控制[J].电工技术学报,2014,29(11):20-29.
[12]ZHANG Y C,ZHU J G.A novel duty cycle control strategy to reduce both torque and flux ripples for DTC of Permanent Magnet Synchronous Motor drives with switching frequency reduction[J].IEEE Transactions on Power Electronics,2011,26(10):3055-3067.
[13]高键,姜星星.基于SVM的永磁同步电机直接转矩控制的仿真研究[J].科学技术与工程,2013,13(01):63-69.
[14]刘军,楚小刚,白华煜.基于参考磁链电压空间矢量调制策略的永磁同步电机直接转矩控制研究[J].电工技术学报,2005,20(06):11-15.
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[17]SHINOHARA A,INOUE Y,MORIMOTO S,et al.Maximum torque per ampere control in stator flux linkage synchronous frame for DTC-based PMSM drives without ssing q-axis inductance[J].IEEE Transactions on Industry Applications,2017,53(04):3663-3671.
[18]金宁治,王旭东,李文娟.电动汽车PMSM MTPA控制系统滑模速度控制[J].电机与控制学报,2011,15(08):52-58.
[19]万健如,宫成,刘暐,等.基于MTPA的永磁同步电机滑模变结构直接转矩控制[J].电机与控制学报,2012,16(03):30-35.
[20]孟贺.基于高阶滑模方法的PMSM系统关键问题研究[D].太原:太原科技大学,2017.
[21]周扬忠,胡育文.交流电机直接转矩控制[M].北京:机械工业出版社,2010.
[22]王成元,夏加宽,孙宜标.现代电机控制技术[M].北京:机械工业出版社,2009.
[23]陈文卓,靳文涛.Matlab下永磁同步电机的三相坐标系建模[J].华北科技学院学报,2017,14(04):52-56.
[24]袁雷,胡冰新,魏克银,等.现代永磁同步电机控制原理及MATLAB仿真[M].北京:北京航空航天大学出版社,2016.
[25]胡育文,高瑾,杨建飞,等.永磁同步电机直接转矩控制系统[M].北京:机械工业出版社,2015.
[26]祝晓辉,LOUIS J.同步电机控制[M].祝晓辉,译.北京:机械工业出版社,2016.
[27]唐其太,张兴华.具有最大转矩电流比的IPMSM直接转矩控制[J].电力电子技术,2016,50(10):83-85.
[28]林立,赵海艳,陈鸿蔚,等.车用内置式永磁同步电机效率优化控制综述[J].邵阳学院学报(自然科学版),2017,14(04):56-62.
[2]廖勇,伍泽东,刘刃.车用永磁同步电机的改进MTPA控制策略研究[J].电机与控制学报,2012,16(01):12-17.
[3]刘宏宇.永磁同步电机直接转矩控制的MTPA控制系统研究[D].哈尔滨:哈尔滨理工大学,2017:1-56.
[4]李耀华,曲亚飞,孟祥臻,等.一种优化的永磁同步电动机直接转矩控制开关表[J].微电机,2017,50(12):57-60.
[5]陆旦宏,金龙,张仰飞,等.基于空间电压矢量细分和调制的永磁同步电机直接转矩控制[J].微电机,2011,44(12):6-9,20.
[6]居晓琴.电动汽车永磁同步电机DTC策略优化研究[J].电脑知识与技术,2016,12(13):230-232.
[7]夏长亮,阎彦.矩阵变换器-永磁同步电机系统[J].电工技术学报,2015,30(23):1-9.
[8]ZHU H,XIAO X,LI Y.Torque ripple reduction of the torque predictive control scheme for permanentmagnet synchronous motors[J].IEEE Transactions on Industrial Electronics,2012,59(02):871-877.
[9]胡虎,李永东.基于区域电压矢量表的交流异步电动机直接转矩预测控制策略研究[J].电工技术学报,2004,19(02):25-30.
[10]ZHANG Y C,ZHU J G.Direct torque control of permanent magnet synchronous motor with reduced torque ripple and commutation frequency[J].IEEE Transactions on Power Electronics,2011,26(01):235-248.
[11]牛峰,李奎,王尧.基于占空比调制的永磁同步电机直接转矩控制[J].电工技术学报,2014,29(11):20-29.
[12]ZHANG Y C,ZHU J G.A novel duty cycle control strategy to reduce both torque and flux ripples for DTC of Permanent Magnet Synchronous Motor drives with switching frequency reduction[J].IEEE Transactions on Power Electronics,2011,26(10):3055-3067.
[13]高键,姜星星.基于SVM的永磁同步电机直接转矩控制的仿真研究[J].科学技术与工程,2013,13(01):63-69.
[14]刘军,楚小刚,白华煜.基于参考磁链电压空间矢量调制策略的永磁同步电机直接转矩控制研究[J].电工技术学报,2005,20(06):11-15.
[15]王斌,王跃,王兆安.空间矢量调制的永磁同步电机直接转矩控制[J].电机与控制学报,2010,14(06):45-50.
[16]夏加宽,毕亮,李瑞泽,等.车用永磁同步电机MT坐标系下DTC控制[J/OL].沈阳工业大学学报,2018:1-7.[2018-03-06].http://kns.cnki.net/kcms/detail/21.1189.T.20180306.0900.004.html.
[17]SHINOHARA A,INOUE Y,MORIMOTO S,et al.Maximum torque per ampere control in stator flux linkage synchronous frame for DTC-based PMSM drives without ssing q-axis inductance[J].IEEE Transactions on Industry Applications,2017,53(04):3663-3671.
[18]金宁治,王旭东,李文娟.电动汽车PMSM MTPA控制系统滑模速度控制[J].电机与控制学报,2011,15(08):52-58.
[19]万健如,宫成,刘暐,等.基于MTPA的永磁同步电机滑模变结构直接转矩控制[J].电机与控制学报,2012,16(03):30-35.
[20]孟贺.基于高阶滑模方法的PMSM系统关键问题研究[D].太原:太原科技大学,2017.
[21]周扬忠,胡育文.交流电机直接转矩控制[M].北京:机械工业出版社,2010.
[22]王成元,夏加宽,孙宜标.现代电机控制技术[M].北京:机械工业出版社,2009.
[23]陈文卓,靳文涛.Matlab下永磁同步电机的三相坐标系建模[J].华北科技学院学报,2017,14(04):52-56.
[24]袁雷,胡冰新,魏克银,等.现代永磁同步电机控制原理及MATLAB仿真[M].北京:北京航空航天大学出版社,2016.
[25]胡育文,高瑾,杨建飞,等.永磁同步电机直接转矩控制系统[M].北京:机械工业出版社,2015.
[26]祝晓辉,LOUIS J.同步电机控制[M].祝晓辉,译.北京:机械工业出版社,2016.
[27]唐其太,张兴华.具有最大转矩电流比的IPMSM直接转矩控制[J].电力电子技术,2016,50(10):83-85.
[28]林立,赵海艳,陈鸿蔚,等.车用内置式永磁同步电机效率优化控制综述[J].邵阳学院学报(自然科学版),2017,14(04):56-62.