Abstract：As the traditional current regulator, the performance of synchronous PI is not ideal due to changes in motor parameters caused by complex work conditions of induction motor in electric vehicle. Nowadays, the complex vector PI and model predictive control improve the performance of motor. However, there are still some problems, such as long time response, overshoot. Therefore, this paper designs a predictive control current regulator based on Laguerre function model for induction motor controller of electric vehicle. This current controller can predict many steps of future state variables based on the current and past information. An optimal command can be obtained according to the expected values of the controlled objects and the change of the control quantity. Experimental results show that, compared with complex vector PI and model predictive control (MPC), the proposed regulator can obtain a better performance of dynamic response and reduce sensitivity to model parameters.
郝文美, 张立伟, 毛学宇, 孙铭壑, 修三木. 一种应用于异步电机的基于Laguerre函数的模型预测控制电流调节器[J]. 电工技术学报, 2017, 32(18): 124-130.
Hao Wenmei, Zhang Liwei, Mao Xueyu, Sun Minghe, Xiu Sanmu. A Current Regulator of Model Predictive Control Used for Induction Motor Based on Laguerre Function. Transactions of China Electrotechnical Society, 2017, 32(18): 124-130.
[1] 张杰, 柴建云, 孙旭东, 等. 双三相异步电机电流预测控制算法[J]. 电工技术学报, 2015, 30(9): 12-21. Zhang Jie, Chai Jianyun, Sun Xudong, et al. Current predictive control algorithm for dual three-phase asynchronous[J]. Transactions of China Electro- technical Society, 2015, 30(9): 12-21. [2] 魏永清, 贺慧英, 向东, 等. 交流传动系统的混合型逆变器控制技术研究[J]. 电工技术学报, 2015, 30(14): 320-324. Wei Yongqing, He Huiying, Xiang Dong, et al. The research of hybrid inverter control technology of AC drive system[J]. Transactions of China Electro- technical Society, 2015, 30(14): 320-324. [3] 赵云. 交流电机高速化驱动关键控制技术研究[D].武汉: 华中科技大学, 2012. [4] Briz F, Degner M W, Lorenz R D. Analysis and design of current regulators using complex vectors[J]. IEEE Transactions on Industrial Application, 2000, 36(3): 817-825. [5] 郑泽东, 王奎, 李永东, 等. 采用模型预测控制的交流电机电流控制器[J]. 电工技术学报, 2013, 28(11): 118-123. Zheng Zedong, Wang Kui, Li Yongdong, et al. Current controller for AC motors using model predictive control[J]. Transactions of China Electro- technical Society, 2013, 28(11): 118-123. [6] 郑泽东, 陈宁宁, 李永东. 采用模型预测控制的异步电机弱磁控制新方法[J]. 电工技术学报, 2014, 29(13): 118-123. Zheng Zedong, Chen Ningning, Li Yongdong. A novel flux weakening method for induction motors based on model predictive control[J]. Transactions of China Electrotechnical Society, 2014, 29(13): 118- 123. [7] 高旭东, 许鸣珠, 栾东雪. 基于Laguerre 模型的永磁同步电机电流预测控制[J]. 电机与控制应用, 2016, 43(5): 12-16. Gao Xudong, Xu Mingzhu, Luan Dongxue. Predictive control of current of pmsm using laguerre model[J]. Electric Machines and Control Application, 2016, 43(5): 12-16. [8] Hu Xueli, Liang Shan, Yuan Yupeng, et al. Discrete-time model predictive temperature control based on Laguerre function for a microwave heating application[C]//2015 27th Chinese Control and Decision Conference (CCDC), Qingdao, China, 2015: 1183- 1188. [9] Benlahrache M A, Othman S, Sheibat-Othman N. Faults tolerant control of wind turbine based on Laguerre model predictive compensator[J]. IEEE Transactions on Industrial and Application, 2015, 11(23): 3653-3658. [10] Abdullah M, Rossiter J A. Utilising Laguerre function in predictive functional control to ensure prediction consistency[J]. IEEE Transactions on Industrial Application, 2016, 11(10): 1-6. [11] 姚伟, 孙海顺, 文劲宇, 等. 基于Laguerre模型的过热汽温自适应预测PI控制系统[J]. 中国电机工程学报, 2012, 32(5): 119-125. Yao Wei, Sun Haishun, Wen Jinyu, et al. An adaptive predictive PI control system of super-heated steam temperature based on Laguerre model[J]. Proceedings of the CSEE, 2012, 32(5): 119-125. [12] 崔晓波, 陈雨亭, 秦文炜, 等. 多模型块结构Laguerre函数预测控制在再热汽温系统中的应用[J]. 东南大学学报: 自然科学版, 2013, 43(4): 803-808. Cui Xiaobo, Chen Yuting, Qin Wenwei, et al. Multiple model block Laguerre function predictive control and its application in reheated steam temperature system[J]. Journal of Southeast Univer- sity: Natural Science Edition, 2013, 43(4): 803-808. [13] 崔晓波, 陈雨亭, 王致新, 等. 无限时域Laguerre函数预测控制及其在热工控制中的应用[J]. 中国电机工程学报, 2012, 32 (增刊1): 168-173. Cui Xiaobo, Chen Yuting, Wang Zhixin, et al. Constrained infinite-time receding horizon predictive control based on Laguerre model and its application to thermal process[J]. Proceedings of the CSEE, 2012, 32(S1): 168-173. [14] El Adel E M, Ouladsine M, Radouane L. Predictive steering control using Laguerre series representa- tion[C]//Proceedings of 2003 IEEE Conference on Control Applications, 2003: 439-445. [15] El Adel M E, Makoudi M, Radouane L. Decentralized adaptive control of linear interconnected systems based on Laguerre series representations[J]. Auto- matica, 1999, 35(11): 1873-1881. [16] Yang Qiyu, Zhang Xia, Li Ming. An adaptive predictive control strategy based on Laguerre function sequence for chopper cascade speed control system[C]//2015 27th Chinese Control and Decision Conference (CCDC), Qingdao, China, 2015: 2270- 2275. [17] 郭磊磊, 张兴, 杨淑英, 等. 电动汽车用异步电机转子磁链定向校正算法研究[J]. 电工技术学报, 2015, 30(8): 11-18. Guo Leilei, Zhang Xing, Yang Shuying, et al. The research of rotor flux orientation correction algorithm for asynchronous motor in electric vehicle[J]. Transactions of China Electrotechnical Society, 2015, 30(8): 11-18.
2017, Vol. 32 
