基于三自由度动态内模解耦的PMSM弱磁控制

尤钱亮; 魏海峰; 常 徐; 田会峰

doi:10.11993/j.issn.2096-3920.2020.01.009

基于三自由度动态内模解耦的PMSM弱磁控制

doi: 10.11993/j.issn.2096-3920.2020.01.009

尤钱亮^1,2,
魏海峰^1,2,
常徐^1,2,
田会峰^1,2

1.
江苏科技大学电子信息学院, 江苏镇江, 212003
2.
苏州东大金点物联科技有限公司, 江苏张家港, 215000

基金项目: 国家自然科学基金项目(51977101); 江苏省省重点研发计划产业前瞻与共性关键技术重点项目(BE2018007); 江苏省研究生科研与实践创新计划项目资助

详细信息

作者简介:
尤钱亮(1995-), 男, 在读硕士, 主要从事电机驱动控制研究.

中图分类号: TJ630.2; TM351
计量
- 文章访问数: 307
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- 被引次数: 0
出版历程
- 收稿日期: 2019-07-10
- 修回日期: 2019-08-14
- 刊出日期: 2020-02-29

Flux-Weakening Control of PMSM Based on Three-Degree-of-Freedom Dynamic Internal Model Decoupling

1.
Jiangsu University of Science and Technology Zhenjiang 212003 China
2.
SuZhou Dongda Goldenpoint Technology Co., Ltd, Zhangjiagang 215000, China

摘要

摘要: 针对水下航行器推进系统中永磁同步电机(PMSM)在弱磁区电动工况下动态性能不理想的问题, 依据PMSM弱磁理论, 研究了交直轴电流调节器对弱磁控制动态性能的影响, 提出基于三自由度动态内模解耦的PMSM弱磁控制策略。考虑到传统内模解耦无法同时兼顾解耦效果、响应速度及稳态误差,引入电流调节因子, 对解耦控制器进行改进。在此基础上, 针对输出转矩发生阶跃时交轴电流调节方向与系统期望方向相反的问题, 在电流调节因子中加入交轴电流信息, 结合模糊控制器, 实时对电流调节因子进行优化。仿真和试验结果表明, 该策略综合解决了弱磁区电动工况下交轴电流调节器调节不利和电流耦合严重的问题, 改善了PMSM的动态性能, 同时具有抗饱和、电流解耦及弱磁控制的三重功能。
- 水下航行器推进系统 /
- 永磁同步电机 /
- 弱磁控制 /
- 动态性能 /
- 三自由度动态内模解耦 /
- 抗饱和
Abstract: Aiming at the problem that the dynamic performance of permanent magnet synchronous motor(PMSM) of undersea vehicle propulsion system in flux-weakening operation is unsatisfactory, the influence of direct-quadrature axis current regulator on the dynamic performance of PMSM is studied based on the PMSM flux-weakening theory, and a flux-weakening control strategy of PMSM based on three-degree-of-freedom dynamic internal model decoupling is proposed. Considering the fact that traditional internal model decoupling cannot take the decoupling effect, response speed and steady-state error into account at the same time, current regulation factors are introduced to modify the decoupling controller. On this basis, to the problem that the direction of quadrature axis current regulation is opposite to the expected direction of the system when the output torque leaps, the information of quadrature axis current is added into the current regulation factors and the fuzzy controller is used to optimize the current regulation factors in real time. Simulation and experimental results show that the proposed strategy can synthetically solve the problems of unsatisfactory performance of quadrature axis current regulator and serious current coupling in flux-weakening operation, improve the dynamic performance of PMSM, and has the triple functions of anti-saturation, current decoupling and flux-weakening control.
- undersea vehicle propulsion system /
- permanent magnet synchronous motor(PMSM) /
- flux-weakening control /
- dynamic performance /
- three-degree-of-freedom dynamic internal model decoupling /
- anti-saturation

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参考文献(17)

[1]	徐海珠, 谢顺依, 崔维开. 基于脉震高频电压注入的对转永磁同步电机无位置传感器控制[J]. 鱼雷技术, 2012, 20(4): 290-294. Xu Hai-zhu, Xie Shun-yi, Cui Wei-kai. Position-senseless Control of a Rotating Permanent Magnet Synchronous Motor Based on Pulsating High-frequency Voltage Injection[J]. Torpedo Technology, 2012, 20(4): 290-294.
[2]	陈坤华, 孙玉坤, 吉敬华, 等. 内嵌式永磁同步电动机弱磁控制分段线性化研究[J]. 电工技术学报, 2015, 30 (24): 17-22. Chen Kun-hua, Sun Yu-kun, Ji Jing-hua, et al. The Piece-Wise Linearization Research of Interior Permanent Magnet Synchronous Motors Field-Weakening Control[J]. Transactions of China Electrotechnical Society, 2015, 30(24): 17-22.
[3]	Sneyers B, Novotny D W, Lipo T A. Field Weakening in Buried Permanent Magnet ac Motor Drives[J]. IEEE Transactions on Industry Applications, 1985, 21(2): 398-407．
[4]	Jahns T M, Kliman G B, Neumann T W. Interior Perma-nent-magnet Synchronous Motors for Adjustable-speed Drives[J]. IEEE Transactions on Industry Applications, 1986, 22(4): 738-747．
[5]	唐朝晖, 丁强, 喻寿益, 等. 内埋式永磁同步电机的弱磁控制策略[J]. 电机与控制学报, 2010, 14(5): 68-72. Tang Zhao-hui, Ding Qiang, Yu Shou-yi, et al. Research of Flux Weakening Strategy of Interior Permanent Magnet Synchronous Motor[J]. Electric Machines and Control, 2010, 14(5): 68-72.
[6]	Kwon T S, Choi G Y, Kwak M S, et al. Novel Flux-weakening Control of an IPMSM for Quasi-six-operation[J]. IEEE Transactions on Industry Applications, 2008, 44(6): 1722-1731.
[7]	Yoo A, Sul S K, Kim H, et al. Flux-weakening Strategy of an Induction Machine Driven by an Induction Machine Driven by an Electrolytic Capacitor-less Inverter[J]. IEEE Transactions on Industry Applications, 2011, 47(3): 1328- 1336.
[8]	方晓春, 胡太元, 林飞, 等. 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[J]. 电工技术学报, 2015, 30(2): 140-147. Fang Xiao-chun, Hu Tai-yuan, Lin Fei, et al. Single Current Regulator Flux-Weakening Control of PMSM Based on Current Cross-Coupling Effect[J]. Transactions of China Electrotechnical Society, 2015, 30(2): 140-147.
[9]	李华, 方晓春, 林飞, 等. 异步牵引电机方波单电流闭环控制策略及其参数鲁棒性分析[J]. 电工技术学报, 2018, 33(9): 2034-2043. Li Hua, Fang Xiao-chun, Lin Fei, et al. Singles Current Loop Control Strategy of Induction Traction Motor in Square Wave Mode and Its Parameter Robustness Analysis[J]. Transactions of China Electrotechnical Society, 2018, 33(9): 2034-2043.
[10]	李珂, 顾欣, 刘旭东, 等. 基于梯度下降法的永磁同步电机单电流弱磁优化控制[J]. 电工技术学报, 2016, 31(15): 8-15. Li Ke, Gu Xin, Liu Xu-dong, et al. Optimized Flux Weakening Control of IPMSM Based on Gradient Descent Method with Single Current Regulator[J]. Transactions of China Electrotechnical Society, 2016, 31(15): 8-15.
[11]	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 Yi-fa, Yu Shou-yi, Gui Wei-hua, et al. Field Weakening Operation Control Strategies of Permanent Magnet Synchronous Motor for Railway Vehicles[J]. Proceedings of CSEE, 2010, 30(9): 74-79.
[12]	Tursini M, Chiricozzi E, Petrella R. Feedforward Flux-weakening Control of Surface-mounted Permanent-magnet Synchronous Motors Accounting for Resistive Voltage Drop[J]. IEEE Transactions on Industrial Electronics, 2010, 57(1): 440-448．
[13]	何亚屏, 文宇良, 许峻峰, 等. 基于多模式SVPWM算法的永磁同步牵引电机弱磁控制策略[J]. 电工技术学报, 2012, 27(3): 92-99. He Ya-ping, Wen Yu-liang, Xu Jun-feng, et al. High-Power Permanent Magnet Fiux-Weakening Strategy Based on Multi-Mode SVPWM[J]. Transactions of China Electrotechnical Society, 2012, 27(3): 92-99.
[14]	朱磊, 温旭辉, 赵峰. 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, 31(18): 67-72. Zhu Lei, Wen Xu-hui, Zhao Feng. Control Policies to Prevent PMSMs from Losing Control under Field-weakening[J]. Proceedings of the Chinese Society for Electrical Engineering, 2011, 31(18): 67-72.
[15]	朱希荣, 伍小杰, 周渊深. 基于内模控制的永磁同步电机变频调速系统的研究[J]. 电气传动, 2007, 37(12): 46-48. Zhu Xi-rong, Wu Xiao-jie, Zhou Yuan-shen. Research on IMC-based Variable Frequency Drive System of Synchro-nous Motor[J]. Electric Transmission, 2007, 37(12): 46-48.
[16]	孟钊, 李好文, 孙朋朋. 永磁同步电机电流环改进内模解耦控制的研究[J]. 电气传动, 2016, 46(2): 11-15, 30. Meng Zhao, Li Hao-wen, Sun Peng-peng. Research on the Improved Internal Model Decoupling Control of Current Loop for Permanent Magnet Synchronous Motor[J]. Electric Drive, 2016, 46(2): 11-15, 30.
[17]	刘慧博, 王静, 吴彦合. 无刷直流电机模糊自适应PID控制研究与仿真[J]. 控制工程, 2014, 21(4): 583-587. Liu Hui-bo, Wang Jing, Wu Yan-he. Study and Simulation of Fuzzy Adaptive PID Control of Brushless DC Motor[J]. Control Engineering of China, 2014, 21(4): 583-587.