五相永磁同步电机的变饱和柔性变结构控制
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摘要
五相永磁同步电机因其可实现低压大功率、高可靠性、低电压直流供电、输出转矩脉动小等优点,在航空、舰船推进、电动汽车和高速电梯等领域得到了广泛应用。将其解耦,分别得到能量转化空间和广义零序空间,引入了柔性变结构的控制策略,设计了一种变饱和变结构控制器。仿真和实验结果表明,替代传统PID控制的柔性变结构五相永磁同步电机控制系统响应速度更快,转矩脉动更小。
Due to the low voltage and high power,high reliability,low voltage DC power supply,output torque ripple small,five phase PMSM has been widely used in areas such as aviation,ship propulsion,electric cars and water supply in nuclear reactor. In order to get five phase induction motor vector control model,the five phase PMSM was divided into electronic mechanical energy conversion space and the generalized zero sequence space. In order to meet the control requirements,we introduce a new control strategy named variable saturation and soft variable Structure. Based on control scheme,a variable saturation variable structure controller was designed.Simulation and experimental results are presented that the variably saturated variable structure of five phase PMSM control system,compared to the traditional PI control system,have faster response speed,small torque ripple.
Due to the low voltage and high power,high reliability,low voltage DC power supply,output torque ripple small,five phase PMSM has been widely used in areas such as aviation,ship propulsion,electric cars and water supply in nuclear reactor. In order to get five phase induction motor vector control model,the five phase PMSM was divided into electronic mechanical energy conversion space and the generalized zero sequence space. In order to meet the control requirements,we introduce a new control strategy named variable saturation and soft variable Structure. Based on control scheme,a variable saturation variable structure controller was designed.Simulation and experimental results are presented that the variably saturated variable structure of five phase PMSM control system,compared to the traditional PI control system,have faster response speed,small torque ripple.
引文
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4纪志成,沈艳霞,姜建国.一种新型的无刷直流电机调速系统的模糊PI智能控制.电机与控制学报,2003;7(3):248-254Ji Zhicheng,Shen Yanxia,Jiang Jianguo.A novel fuzzy PI intelligent control method of BLDCM speed servo system.Electric Machines and Control,2003;7(3):248-254
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6罗有明,张春喜.基于神经网络的无刷直流电机调速系统的仿真.黑龙江水专学报,2006;33(4):72-74Luo Youming,Zhang Chunxi.Simulation of speed adjustment system on neural network self tuning control for brushless DC motor.Journal of Heilongjiang Hydraulic Engineering College,2006;33(4):72-74
7乔鸣忠,张晓锋,任修明.多相永磁同步电动机数学模型的分析与研究.中国航海,2003;(1):67-71,78Qiao Mingzhong,Zhang Xiaofeng,Ren Xiuming.Research and analysis of the mathematical model of the multi phase permanent magnet motor.Navigation of China,2003;(1),67-71,78
8薛山,温旭辉.一种新颖的多相SVPWM.电工技术学报,2006;21(2):68-72Xue Shan,Wen Xuhui.Novel multiphase SVPWM.Transactions of China Electrotechnical Society,2006;21(2):68-72
9李凤祥,袁野,姜阳华,等.多相无刷直流电机变饱和柔性变结构控制器设计.控制工程,2014;21(1):94-98Li Fengxiang,Yuan Ye,Jiang Yanghua,et al.Design of variable saturation soft variable structure controller for multiphase brushless DC Motors.Control Engineering of China,2014;21(1):94-98
2 Levi E,Jones M,Vukosavic S N,et al.A novel concept of a multiphase,multimotor vector controlled drive system supplied from a single voltage source inverter.IEEE Transactions on Power Electronics,2004;19(2):320-335
3汪俊杰,周波,马长山.基于前馈控制的BLDCM滑模变结构调速系统.电工技术学报,2008;23(8):41-46Wang Junjie,Zhou Bo,Ma Changshan.A sliding mode controller for BLDCM based on feedforward control.Transactions of China Electrotechnical Society,2008;23(8):41-46
4纪志成,沈艳霞,姜建国.一种新型的无刷直流电机调速系统的模糊PI智能控制.电机与控制学报,2003;7(3):248-254Ji Zhicheng,Shen Yanxia,Jiang Jianguo.A novel fuzzy PI intelligent control method of BLDCM speed servo system.Electric Machines and Control,2003;7(3):248-254
5胡汉平,吴晓刚,李德华,等.基于遗传算法的模糊控制系统.电子学报,2000;28(7):123-125Hu Hanping,Wu Xiaogang,Li Dehua,et al.The fuzzy control system based on genetic algorithms.Acta Electronica Sinica,2000;28(7):123-125
6罗有明,张春喜.基于神经网络的无刷直流电机调速系统的仿真.黑龙江水专学报,2006;33(4):72-74Luo Youming,Zhang Chunxi.Simulation of speed adjustment system on neural network self tuning control for brushless DC motor.Journal of Heilongjiang Hydraulic Engineering College,2006;33(4):72-74
7乔鸣忠,张晓锋,任修明.多相永磁同步电动机数学模型的分析与研究.中国航海,2003;(1):67-71,78Qiao Mingzhong,Zhang Xiaofeng,Ren Xiuming.Research and analysis of the mathematical model of the multi phase permanent magnet motor.Navigation of China,2003;(1),67-71,78
8薛山,温旭辉.一种新颖的多相SVPWM.电工技术学报,2006;21(2):68-72Xue Shan,Wen Xuhui.Novel multiphase SVPWM.Transactions of China Electrotechnical Society,2006;21(2):68-72
9李凤祥,袁野,姜阳华,等.多相无刷直流电机变饱和柔性变结构控制器设计.控制工程,2014;21(1):94-98Li Fengxiang,Yuan Ye,Jiang Yanghua,et al.Design of variable saturation soft variable structure controller for multiphase brushless DC Motors.Control Engineering of China,2014;21(1):94-98