Abstract：In this paper, a voltage feedback flux weakening control method based on active disturbance rejection control(ADRC) is proposed to solve the problem that the voltage feedback flux weakening control using pure integrator will oscillate or even lose control when the flux weakening degree is deep. By establishing the small signal time domain model of the voltage loop, the active disturbance rejection voltage controller is designed, the selection principle of the controller parameters is given, and the stability is analyzed by using the describing function method. This method does not rely on the accurate model of the controlled object, and has strong robustness. It can effectively observe and compensate the nonlinear and other disturbance factors in the system, and effectively deal with linear and nonlinear control objects. The experimental results show that compared with the pure integrator method, the proposed method has stronger load capacity and better stability when the flux weakening depth is deeper.
李思毅, 苏健勇, 杨贵杰. 基于自抗扰控制的永磁同步电机弱磁控制策略[J]. 电工技术学报, 2022, 37(23): 6135-6144.
Li Siyi, Su Jianyong, Yang Guijie. Flux Weakening Control Strategy of Permanent Magnet Synchronous Motor Based on Active Disturbance Rejection Control. Transactions of China Electrotechnical Society, 2022, 37(23): 6135-6144.
[1] 李雪, 迟颂, 刘聪, 等. 基于虚拟电阻的永磁同步电机单电流调节器弱磁控制[J]. 电工技术学报, 2020, 35(5): 1046-1054. Li Xue, Chi Song, Liu Cong, et al.Flux-weakening control with single current regulator of permanent magnet synchronous motor based on virtual resistor[J]. Transactions of China Electrotechnical Society, 2020, 35(5): 1046-1054. [2] 莫为, 汪梅, 莫会成. 不同转子结构对永磁交流伺服电机弱磁特性影响[J]. 电工技术学报, 2018, 33(增刊1): 89-98. Mo Wei, Wang Mei, Mo Huicheng.Influence of different rotor structure on flux-weakening properties of permanent magnet AC servo motor[J]. Transactions of China Electrotechnical Society, 2018, 33(S1): 89-98. [3] 吴荒原, 王双红, 辜承林, 等. 内嵌式永磁同步电机改进型解耦控制[J]. 电工技术学报, 2015, 30(1): 30-37. Wu Huangyuan, Wang Shuanghong, Gu Chenglin, et al.An improved decoupling control strategy for the IPMSMS[J]. Transactions of China Electrotechnical Society, 2015, 30(1): 30-37. [4] Yang Nanfang, Luo Guangzhao, Liu Weiguo, et al.Interior permanent magnet synchronous motor control for electric vehicle using look-up table[C]//Power Electronics & Motion Control Conference, Harbin, China, 2012: 1015-1019. [5] Chen Yuzheng, Huang Xiaoyan, Wang Jun, et al.Improved flux-weakening control of IPMSMs based on torque feedforward technique[J]. IEEE Transactions on Power Electronics, 2018, 33(12): 10970-10978. [6] Kwon T S, Sul S K.Novel anti-windup of a current regulator of a surface-mounted permanent-magnet motor for flux-weakening control[C]//Fortieth IAS Annual Meeting. Conference Record of the 2005 Industry Applications Conference, Hong Kong, China, 2005: 1813-1819. [7] Qiao Mingzhong, Peng Wei, Zhu Peng, et al.Research on leading angle flux-weakening control strategy of permanent magnet synchronous motor based on over-modulation algorithm[C]//2021 IEEE 5th Advanced Information Technology, Electronic and Automation Control Conference (IAEAC), Chongqing, China, 2021: 1035-1041. [8] Nalepa R, Orlowska-Kowalska T.Optimum trajectory control of the current vector of a nonsalient-pole PMSM in the field-weakening region[J]. IEEE Transactions on Industrial Electronics, 2012, 59(7): 2867-2876. [9] 康劲松, 蒋飞, 钟再敏, 等. 电动汽车用永磁同步电机弱磁控制策略综述[J]. 电源学报, 2017, 15(1): 15-22. Kang Jinsong, Jiang Fei, Zhong Zaimin, et al.Overviews of flux weakening control schemes with permanent magnet synchronous motor used in electric vehicles[J]. Journal of Power Supply, 2017, 15(1): 15-22. [10] Han Jingqing.From PID to active disturbance rejection control[J]. IEEE Transactions on Industrial Electronics, 2009, 56(3): 900-906. [11] Wang C, Zhu Z Q, Zhan Hanlin.Adaptive voltage feedback controllers on the non-salient permanent magnet synchronous machine[C]//2018 XIII International Conference on Electrical Machines (ICEM), Alexandroupoli, Greece, 2018: 1374-1380. [12] Wang Chao, Zhu Z Q.Fuzzy logic speed control of permanent magnet synchronous machine and feedback voltage ripple reduction in flux-weakening operation region[J]. IEEE Transactions on Industry Applications, 2020, 56(2): 1505-1517. [13] Bolognani S, Calligaro S, Petrella R.Adaptive flux-weakening controller for interior permanent magnet synchronous motor drives[J]. IEEE Journal of Emerging and Selected Topics in Power Electronics, 2014, 2(2): 236-248. [14] Bedetti N, Calligaro S, Petrella R.Analytical design and autotuning of adaptive flux-weakening voltage regulation loop in IPMSM drives with accurate torque regulation[J]. IEEE Transactions on Industry Applications, 2020, 56(1): 301-313. [15] Jacob J, Calligaro S, Bottesi O, et al.Design criteria for flux-weakening control bandwidth and voltage margin in IPMSM drives considering transient conditions[C]//2019 IEEE Energy Conversion Congress and Exposition (ECCE), Baltimore, 2019: 5667-5674. [16] 盖江涛, 黄守道, 黄庆, 等. 基于负载观测的永磁电机驱动系统自抗扰控制[J]. 电工技术学报, 2016, 31(18): 29-36. Gai Jiangtao, Huang Shoudao, Huang Qing, et al.Active-disturbance rejection controller for permanent magnet motor drive system control based on load observer[J]. Transactions of China Electrotechnical Society, 2016, 31(18): 29-36. [17] Zuo Yuefei, Mei Jie, Jiang Chaoqiang, et al.Linear active disturbance rejection controllers for PMSM speed regulation system considering the speed filter[J]. IEEE Transactions on Power Electronics, 2021, 36(12): 14579-14592. [18] Lin Ping, Wu Zhen, Liu Kunzhi, et al.A class of linear-nonlinear switching active disturbance rejection speed and current controllers for PMSM[J]. IEEE Transactions on Power Electronics, 2021, 36(12): 14366-14382. [19] 刘春强, 骆光照, 涂文聪, 等. 基于自抗扰控制的双环伺服系统[J]. 中国电机工程学报, 2017, 37(23): 7032-7039, 7095. Liu Chunqiang, Luo Guangzhao, Tu Wencong, et al.Servo systems with double closed-loops based on active disturbance rejection controllers[J]. Proceedings of the CSEE, 2017, 37(23): 7032-7039, 7095. [20] 杜博超, 韩守亮, 张超, 等. 基于自抗扰控制器的内置式永磁同步电机无位置传感器控制[J]. 电工技术学报, 2017, 32(3): 105-112. Du Bochao, Han Shouliang, Zhang Chao, et al.Sensorless control of interior permanent magnet synchronous motor based on active disturbance rejection controller[J]. Transactions of China Electrotechnical Society, 2017, 32(3): 105-112. [21] 孙斌, 王海霞, 苏涛, 等. 永磁同步电机调速系统非线性自抗扰控制器设计与参数整定[J]. 中国电机工程学报, 2020, 40(20): 6715-6726. Sun Bin, Wang Haixia, Su Tao, et al.Nonlinear active disturbance rejection controller design and tuning for permanent magnet synchronous motor speed control system[J]. Proceedings of the CSEE, 2020, 40(20): 6715-6726. [22] 朱斌. 自抗扰控制入门[M]. 北京: 北京航空航天大学出版社, 2017. [23] 黄一, 韩京清. 非线性连续二阶扩张状态观测器的分析与设计[J]. 科学通报, 2000, 45(13): 1373-1379. Huang Yi, Han Jingqing.Analysis and design of nonlinear second-order extended state observer[J]. Chinese Science Bulletin, 2000, 45(13): 1373-1379. [24] 韩京清, 张荣. 二阶扩张状态观测器的误差分析[J]. 系统科学与数学, 1999, 19(4): 465-471. Han Jingqing, Zhang Rong.Error analysis of the second order ESO[J]. Journal of Systems Science and Mathematical Sciences, 1999, 19(4): 465-471. [25] Wu Dan, Chen Ken.Frequency-domain analysis of nonlinear active disturbance rejection control via the describing function method[J]. IEEE Transactions on Industrial Electronics, 2013, 60(9): 3906-3914.
2022, Vol. 37 
