基于积分状态预测的Anti-Windup PID控制器设计

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (964 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract Currently there are a variety of ways to suppress windup phenomenon which caused by the saturation of the regulator of the speed control system. Because of adopting the principle of linear feedback to decrease integral accumulated value when the regulator is saturated, the tracking back calculation(TBC) strategy is studied and applied widely. Generally due to be lack of consideration of the speed command and load variation, the fixed parameter of TBC is difficult to keep the consistency of system response in a wide range. To guarantee the consistency of system response in the condition of different speed commands and loads, an anti-windup strategy with integral state prediction is proposed to minish the performance degradation caused by the saturation phenomenon. The integral state prediction(ISP) strategy calculates the steady state value of the integrator, in terms of the speed command and load condition, during the saturated stage of the regulator, and then the predicted value is set as initial value of the integrator when the regulator going into the linear region. ISP guarantees the optimal speed response with accurate system parameters. This paper compares the simulation waveforms of ISP and traditional TBC AW strategies with same current loop structure and PI parameters of speed regulator. The experimental results verify the correctness of theoretical analysis and simulation waveforms.

Key words： Anti-windup strategy regulator saturation permanent magnet synchronous motor (PMSM) integral state prediction(ISP)

Received: 22 April 2011 Published: 05 November 2014

PACS:

TM315

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	Niu Li
	Yang Ming
	Tang Siyu
	Xu Dianguo

Cite this article:

Niu Li,Yang Ming,Tang Siyu等. Design of Anti-Windup PID Controller with Integral State Prediction[J]. Transactions of China Electrotechnical Society, 2014, 29(9): 145-152.

URL:

http://dgjsxb.ces-transaction.com/EN/ OR http://dgjsxb.ces-transaction.com/EN/Y2014/V29/I9/145

[1] 牛里, 杨明, 刘可述, 等. 永磁同步电机电流预测控制算法[J]. 中国电机工程学报, 2012, 32(6): 131-137. Niu Li, Yang Ming, Liu Keshu, et al. A predictive current control scheme for permanent magnet synchronous motors[J]. Proceedings of the CSEE, 2012, 32(6): 131-137.
[2] 王伟华, 肖曦, 丁有爽. 永磁同步电机改进电流预测控制[J]. 电工技术学报, 2013, 28(3): 50-55. Wang Weihua, Xiao Xi, Ding Youshuang. An improved predictive current control method for permanent magnet synchronous motors[J]. Transactions of China Electrotechnical Society, 2013, 28(3): 50-55.
[3] 童力, 邹旭东, 丰树帅, 等. 基于预测无差拍算法的永磁同步发电机无传感器控制[J]. 电工技术学报, 2013, 28(3): 17-26. Tong Li, Zou Xudong, Feng Shushuai, et al. A sensorless control scheme for permanent magnet synchronous generators using predictive dead-beat algorithm[J]. Transactions of China Electrotechnical Society, 2013, 28(3): 17-26.
[4] Peng Y, Vrancic D, Hanus R. Anti-windup, bumpless, and conditioned transfer techniques for PID controllers [J]. IEEE Control Systems Magazine, 1996, 16(4): 48-57.
[5] Zhang Da, Li Hui, Emmanuel G C. Digital anti- windup pi controller for variable-speed motor drives using FPGA and stochastic theory[J]. IEEE Transactions on Power Electronics, 2006, 21(5): 1496-1501.
[6] 卢达, 赵光宙, 曲轶龙, 等. 永磁同步电机无参数整定自抗扰控制器[J]. 电工技术学报, 2013, 28(3): 27-34. Lu Da, Zhao Guangzhou, Qu Yilong, et al. Permanent magnet synchronous motor control system based on no manual tuned active disturbance rejection control [J]. Transactions of China Electrotechnical Society, 2013, 28(3): 27-34.
[7] Choi J W, Lee S C. Antiwindup strategy for PI-type speed controller[J]. IEEE Transactions on Industrial Electronics, 2009, 56(6): 2039-2046.
[8] Seok J K, Kim K T, Lee D C. Automatic mode switching of P/PI speed control for industry servo drives using online spectrum analysis of torque command[J]. IEEE Transactions on Industrial Electronics, 2007, 54(5): 2642-2647.
[9] 杨明, 贵献国, 徐殿国. 永磁交流速度伺服系统抗饱和设计研究[J]. 中国电机工程学报, 2007, 27(15): 28-32. Yang Ming, Gui Xianguo, Xu Dianguo. Study of AC PMSM speed servo system anti-windup design[J]. Proceedings of the CSEE, 2007, 27(15): 28-32.
[10] Astrom K J, Hagglund T. PID controllers: theory, design, and tuning[M]. Research Triangle Park, NC: ISA, 1995.
[11] Cheng Ming, Sun Qiang, Zhou E. New self-tuning fuzzy PI control of a novel doubly salient permanent- magnet motor drive[J]. IEEE Transactions on Industrial Electronics, 2006, 53(3): 814-821.
[12] Bohn C, Atherton D P. An analysis package comparing PID antiwindup strategies[J]. IEEE Control Systems Magazine, 1995, 15(2): 34-40.
[13] 于艳君, 柴凤, 高宏伟, 等. 基于Anti-Windup控制器的永磁同步电机控制系统设计[J]. 电工技术学报, 2009, 24(4): 66-70. Yu Yanjun, Chai Feng, Gao Hongwei, et al. Design of PMSM system based on anti-windup controller[J]. Transactions of China Electrotechnical Society, 2009, 24(4): 66-70.
[14] 杨明, 贵献国, 徐殿国. 控制系统Anti-Windup设计综述[J]. 电机控制学报, 2006, 10(6): 622-626. Yang Ming, Xu Dianguo, Gui Xianguo. Review of control system anti-windup design[J]. Electric Machines and Control, 2006, 10(6): 622-626.
[15] Morimoto S, Kawamoto K, Sanada M, et al. Sensorless control strategy for salient-pole PMSM based on extended EMF in rotating reference frame[J]. IEEE Transactions on Industrial Electronics, 1999, 46(1): 1054-1061.
[16] 梁骄雁, 胡育文, 鲁文其. 永磁交流伺服系统的抗扰动自适应控制[J]. 电工技术学报, 2011, 26(10): 174-180. Liang Jiaoyan, Hu Yuwen, Lu Wenqi. Anti- disturbance adaptive control of permanent magnet AC servo system [J]. Transactions of China Electrotechnical Society, 2011, 26(10): 174-180.