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基于交直轴电流耦合的单电流调节器永磁同步电机弱磁控制

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Keywords: 永磁同步电机,弱磁控制,交直轴电流耦合,单电流环,交轴电压

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Abstract:

基于交直轴电流耦合的单电流调节器弱磁控制是一种新颖的永磁同步电机弱磁策略,能够解决双电流调节器在电机高速域相互冲突而易于饱和的问题。交轴电压指令如何确定是此方法的研究重点,直接影响电机的电压利用率、效率以及负载能力。该文基于电机电压方程对电流耦合调节弱磁控制基本原理进行描述,并提出改进的控制方法。利用id-iq坐标平面上的定子电流轨迹,对现有方法的缺点和所提出方法的预期控制效果进行了分析。在小信号范围内,对所提出方法的动态控制过程和可控性进行了阐述。所提出的电流耦合调节变交轴电压弱磁控制策略,交轴电压指令根据电机工况自行调节,无需查表,且不依赖电机参数,易于实现。仿真和实验结果验证了所提方法的可行性和性能优势。

References

[1]  Morimoto S, Sanada M, Takeda Y. Wide-speed operation of interior permanent magnet synchronous motors with high-performance current regulator[J]. IEEE Transactions on Industry Applications, 1994, 30(4): 920-926.
[2]  Ching Tsai Pan, Sue S M. A linear maximum torque per ampere control for IPMSM drives over full-speed range[J]. IEEE Transactions on Energy Conversion, 2005, 20(2): 359-366.
[3]  Lenke R, Doncker R, Mu Shin K, et al. Field weakening control of interior permanent magnet machine using improved current interpolation technique [C]. Power Electronics Specialists Conference, Jelu, Korea, 2006: 1-5.
[4]  Ottosson J, Alakula M. A compact field weakening controller implementation[C]. International Symposium on Power Electronics, Electrical Drives, Automation and Motion, Taormina, Italy, 2006: 696-700.
[5]  Yoon Young Doo, Lee Wook Jin, Sul Seung Ki. New flux weakening control for high saliency interior permanent magnet synchronous machine without any table[C]. European Conference on Power Electronics and Applications, Aalborg, Denmark, 2007: 1-7.
[6]  盛义发, 喻寿益, 桂卫华, 等. 轨道车辆用永磁同步电机系统弱磁控制策略[J]. 中国电机工程学报, 2010, 30(9): 74-79. Sheng Yifa, Yu Shouyi, Gui Weihua, et al. Field weakening operation control strategies of permanent magnet synchronous motor for railway vehicles[J]. Proceedings of the CSEE, 2010, 30(9): 74-79.
[7]  Jang Mok K, Seung Ki S. Speed control of interior permanent magnet synchronous motor drive for the flux weakening operation[J]. IEEE Transactions on Industry Applications, 1997, 33(1): 43-48.
[8]  Paicu C, Tutelea L, Andreescu G, et al. Wide speed range sensorless control of PM-RSM via “active flux model” [C]. IEEE Energy Conversion Congress and Exposition, San Joe, CA, United states, 2009: 3822- 3829.
[9]  Song C, Xu L, Zhang Z. Efficiency-optimized flux- weakening control of PMSM incorporating speed regulation[C]. Power Electronics Specialists Conference, Orlando, FL, United states, 2007: 1627-1633.
[10]  Xu L, Zhang Y, Guven M. A new method to optimize q-axis voltage for deep flux weakening control of IPM machines based on single current regulator[C]. Interna- tional Conference on Machines and Systems, Wuhan, China, 2008: 2750-2754.
[11]  Zhang Y, Xu L, Guven M, et al. Experimental verifica- tion of deep flux-weakening operation of a 50kW IPM machine by using single current regulator[J]. IEEE Transactions on Industry Applications, 2011, 47(1): 128-133.
[12]  Zhu L, Xue S, Wen X, et al. A new deep field- weakening strategy of IPM machines based on single current regulator and voltage angle control[C]. Energy Conversion Congress and Exposition, Atlanta, GA, United States, 2010: 1144-1149.
[13]  Zhu L, Wen X, Feng Z, et al. Deep field-weakening control of PMSMs for both motion and generation operation[C]. International Conference on Eletrical Machines and Systems, Beijing, China, 2011: 1-5.
[14]  Zhang Y, Lin F, Zhang Z. Direct voltage vector control for field weakening operation of PM machines [C]. Power and Energy Conference at Illinois, Urbana, United States, 2010: 20-24.
[15]  Miyajima T, Fujimoto H, Fujitsuna M. A precise model based design of voltage phase controller for IPMSM [J]. IEEE Transactions on Power Electronics, 2013, 28(12): 5655-5664.
[16]  李崇坚. 交流同步电机调速系统[M]. 北京: 科学出版社, 2013.
[17]  柴凤, 欧景, 裴宇龙. 双定子锥形永磁同步电机的弱磁研究[J]. 电工技术学报, 2013, 28(7): 12-18. Chai Feng, Ou Jing, Pei Yulong. Research on flux- weakening of dual-stator conical permanent magnet synchronous motors[J]. Transactions of China Elec- trotechnical Society, 2013, 28(7): 12-18.
[18]  刘军锋. 感应电动机在弱磁区的高性能电流控制策略[J]. 电工技术学报, 2010, 25(7): 61-66. Liu Junfeng. High performance current control strategy for induction motors in field-weakening region[J]. Transactions of China Electrotechnical Society, 2010, 25(7): 61-66.
[19]  胡太元. 永磁同步电机变交轴电压单电流调节器弱磁控制方法研究[D]. 北京: 北京交通大学, 2012.
[20]  赵云, 李叶松. 永磁同步电机宽范围最大转矩控制[J]. 电工技术学报, 2010, 25(7): 45-50. Zhao Yun, Li Yesong. Maximum torque control of surface mounted permanent magnet synchronous motors in wide speed range[J]. Transactions of China Electrotechnical Society, 2010, 25(7): 45-50.
[21]  朱磊, 温旭辉, 赵峰, 等. 永磁同步电机弱磁失控机制及其应对策略研究[J]. 中国电机工程学报, 2011, 38(18): 67-72. Zhu Lei, Wen Xuhui, Zhao Feng, et al. Control policies to prevent PMSMs from losing control under field-weakening operation[J]. Proceedings of the CSEE, 2011, 38(18): 67-72.

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