双电机控制传统五桥臂逆变器拓扑的改进研究
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摘要
通过分析几种传统的双电机控制逆变器拓扑,针对它们存在的问题,在传统的五桥臂拓扑的基础上提出了一种改进的拓扑:保持逆变桥拓扑不变,通过改变整流桥拓扑弥补了传统五桥臂拓扑直流电压利用率低的问题。并在MATLAB/Simulink环境下建立基于此逆变器的永磁同步电机矢量控制的仿真模型。仿真结果表明,改进的逆变器拓扑可以解决传统五桥臂拓扑直流电压利用率低的问题。
By analyzing several traditional dual-motor inverter control topologies in order to solve the existing problems,an improved topology was put forward on the basis of the traditional five-leg topology in this paper. In order to keep the topology of the inverter bridge unchanged,the problem of low DC voltage utilization of the traditional five-leg topologywas made up by changing the topology of the rectifier bridge. The simulation model of PMSM Vector Control in MATLAB/Simulink environment was established. The simulation results showthat the improved inverter topology cansolve the problem of low DC voltage utilization in the traditional five-leg bridge.
By analyzing several traditional dual-motor inverter control topologies in order to solve the existing problems,an improved topology was put forward on the basis of the traditional five-leg topology in this paper. In order to keep the topology of the inverter bridge unchanged,the problem of low DC voltage utilization of the traditional five-leg topologywas made up by changing the topology of the rectifier bridge. The simulation model of PMSM Vector Control in MATLAB/Simulink environment was established. The simulation results showthat the improved inverter topology cansolve the problem of low DC voltage utilization in the traditional five-leg bridge.
引文
[1]董强,王跃,杨君,等.单逆变器牵引双电机矢量控制策略的比较研究[C].西安:中国电源学会全国电源技术年会,2005.
[2]RANJAN A,DHAMSE S S.Improved scalar controller based four leg inverter for two 3-phase induction motor drives[C]//International Conference on Advances in Electrical,Electronics,Information,Communication and Bio-Informatics.IEEE,New York,2016:130-135.
[3]KUBO Y,MOROI T,KOUKI M,et al.Independent speed and position control of two permanent magnet synchronous motors fed by a four-leg inverter[C]//Power Electronics Conference.IEEE,New York,2014:3134-3139.
[4]KOMINAMI T,FUJIMOTO Y.A novel nine-switch inverter for independent control of two three-phase loads[C]//Industry Applications Conference,New York,2007:2346-2350.
[5]ABBACHE M A,TABBACHE B,KHELOUI A.Direct torque control of nine switches inverter-dual induction motors[C]//Control and Automation.IEEE,New York,2014:810-815.
[6]梅杨,常娜卿,王立鹏,等.基于IMC5桥臂逆变器双电机矢量控制研究[J].电气传动,2013,55(1):34-38.
[7]方炜,张辉,刘晓东.无刷直流电机双闭环控制系统的设计[J].电源学报,2014,12(2):35-42.
[8]唐任远.现代永磁电机理论与设计[M].北京:机械工业出版社,2016.
[2]RANJAN A,DHAMSE S S.Improved scalar controller based four leg inverter for two 3-phase induction motor drives[C]//International Conference on Advances in Electrical,Electronics,Information,Communication and Bio-Informatics.IEEE,New York,2016:130-135.
[3]KUBO Y,MOROI T,KOUKI M,et al.Independent speed and position control of two permanent magnet synchronous motors fed by a four-leg inverter[C]//Power Electronics Conference.IEEE,New York,2014:3134-3139.
[4]KOMINAMI T,FUJIMOTO Y.A novel nine-switch inverter for independent control of two three-phase loads[C]//Industry Applications Conference,New York,2007:2346-2350.
[5]ABBACHE M A,TABBACHE B,KHELOUI A.Direct torque control of nine switches inverter-dual induction motors[C]//Control and Automation.IEEE,New York,2014:810-815.
[6]梅杨,常娜卿,王立鹏,等.基于IMC5桥臂逆变器双电机矢量控制研究[J].电气传动,2013,55(1):34-38.
[7]方炜,张辉,刘晓东.无刷直流电机双闭环控制系统的设计[J].电源学报,2014,12(2):35-42.
[8]唐任远.现代永磁电机理论与设计[M].北京:机械工业出版社,2016.