Fuzzy Hysteresis Control Strategy for Three-phase Direct Matrix Converter

doi:10.11985/2021.01.007

Abstract

Abstract:

Hysteresis control technology is a widely used tracking control technology, which has the advantages of fast response speed, no need for modulation stage, simple structure and inherent current limit capability, etc. Hysteresis control has been widely used in inverters and rectifiers, but rarely in matrix converters. The research related to the three-position hysteresis controller and variable band width control is also scarcely reported. Taking into account most of the matrix converter control methods are complex and the computational burden is heavy, the hysteresis control of matrix converter is of great research significance and application potential. This paper mainly focuses on the hysteresis controller of a three-phase direct matrix converter. Firstly, the hysteresis controller based on two-position comparators is designed to control the output currents of the matrix converter. Then the three-position hysteresis controller which is more suitable for the matrix converter is designed considering that the input has three phases. In this way, the choice of voltage selection is increased to three and the control flexibility and accuracy are enhanced. Finally, to address the issues caused by the fixed hysteresis band width in two- and three-position hysteresis controllers, a fuzzy controller is adopted to adjust the band width online, thus improving the control performance. The simulation work is carried out in Matlab/Simulink and simulation results verify the feasibility and effectiveness of the proposed controllers.

Key words: Matrix converter, hysteresis controller, fuzzy controller, hysteresis width, Matlab/Simulink simulation

CLC Number:

TM464

ZHANG Jianwei, WANG Jiayu. Fuzzy Hysteresis Control Strategy for Three-phase Direct Matrix Converter[J]. Journal of Electrical Engineering, 2021, 16(1): 48-54.

Figures/Tables 9

References 21

[1]	ZHANG Jianwei, LI Li, DORRELL D. Control and applications of direct matrix converters:A review[J]. Chinese Journal of Electrical Engineering, 2018,4(2):18-27.
[2]	WHEELER P, RODRIGUEZ J, CLARE J, et al. Matrix converters:A technology review[J]. IEEE Transactions on Industrial Electronics, 2002,49(2):276-288.
[3]	ZHANG Jianwei, LI Li, HE T, et al. Investigation of direct matrix converter working as a versatile converter (AC/AC,AC/DC,DC/AC,DC/DC conversion) with predictive control[C]// 43rd Annual Conference of the IEEE Industrial Electronics Society (IECON 2017), 2017: 4644-4649.
[4]	RODRIGUEZ J, RIVERA M, KOLAR J W, et al. A review of control and modulation methods for matrix converters[J]. IEEE Transactions on Industrial Electronics, 2012,59(1):58-70.
[5]	邓文浪, 余帅, 郭有贵, 等. 双级矩阵变换器-统一潮流控制器预测控制策略研究[J]. 电气工程学报, 2015,10(6):27-32.
	DENG Wenlang, YU Shuai, GUO Yougui, et al. Predictive control study on unified power flow controller based on two stage matrix converter[J]. Journal of Electrical Engineering, 2015,10(6):27-32.
[6]	ZHANG J, LI L, DORRELL D G, et al. Predictive voltage control of direct matrix converters with improved output voltage for renewable distributed generation[J]. IEEE Journal of Emerging and Selected Topics in Power Electronics, 2018,7(1):296-308. doi: 10.1109/JESTPE.6245517
[7]	赵卓鹏, 贾石峰. 直驱式风力发电系统矩阵变换器的控制研究[J]. 电气制造, 2011(5):42-44.
	ZHAO Zhuopeng, JIA Shifeng. Research on control of matrix converter in direct drive wind power system[J]. Electrical Manufacturing, 2011(5):42-44.
[8]	YAO W, LIU J, LU Z. Distributed control for the modular multilevel matrix converter[J]. IEEE Transactions on Power Electronics, 2019,34(4):3775-3788. doi: 10.1109/TPEL.2018.2849027
[9]	张建生, 张永华, 宋朋飞. 数字滞环控制器设计[J]. 电源技术, 2016,40(3):690-692.
	ZHANG Jiansheng, ZHANG Yonghua, SONG Pengfei. Design of digital hysteresis controller[J]. Power Technology, 2016,40(3):690-692.
[10]	佘宏武. 矩阵变换器控制技术研究及其应用[D]. 武汉:华中科技大学, 2011.
	YU Hongwu. Research on control technique of matrix converter and its application[D]. Wuhan:Huazhong University of Science and Technology, 2011.
[11]	KHOSRAVI M, AMIRBANDE M, KHABURI D A, et al. Review of model predictive control strategies for matrix converters[J]. IET Power Electronics, 2019,12(12):3021-3032.
[12]	ZHANG Jianwei, YANG Haitao, WANG Tianshi, et al. Field-oriented control based on hysteresis band current controller for a permanent magnet synchronous motor driven by a direct matrix converter[J]. IET Power Electronics, 2018,11(7):1277-1285.
[13]	江春冬. 三位式滞环控制器的Simulink实现[J]. 实验室科学, 2019,22(5):81-83, 87.
	JIANG Chundong. Simulink realization of three-position hysteresis controller[J]. Laboratory Science, 2019,22(5):81-83,87.
[14]	邱晓初, 肖建, 刘小建. 一种APF模糊自适应可变环宽滞环控制器[J]. 电力系统保护与控制, 2012,40(7):73-77,83.
	QIU Xiaochu, XIAO Jian, LIU Xiaojian. A novel fuzzy adaptive hysteresis band current controller for active power filter[J]. Power System Protection and Control, 2012,40(7):73-77,83.
[15]	王付胜, 文鹏, 张兴. 三电平环宽自适应准定频滞环模型预测控制研究[J]. 电气工程学报, 2016,11(4):9-14,21.
	WANG Fusheng, WEN Peng, ZHANG Xing. Research on three-level inverter with adaptive hysteresis band hysteresis model predictive control[J]. Journal of Electrical Engineering, 2016,11(4):9-14,21.
[16]	张志学, 马皓. 矩阵变换器的电流控制策略[J]. 中国电机工程学报, 2004(8):64-69.
	ZHANG Zhixue, MA Hao. Current control strategies of matrix converter[J]. Proceedings of the CSEE, 2004(8):64-69.
[17]	王正, 翟允茁. 使用矩阵变换器的永磁同步发电机电流滞环控制系统[J]. 电机技术, 2015(3):26-30.
	WANG Zheng, ZHAI Yunzhuo. Hysteresis current control system of permanent magnet synchronous generator fed by matrix converter[J]. Electrical Machinery Technology, 2015(3):26-30.
[18]	汤宁平, 方旭阳. 电流滞环控制的矩阵变换器的仿真模型[J]. 电力电子技术, 1999(5):3-5.
	TANG Ningping, FANG Xuyang. Simulation mode of matrix converter with current hysteresis control strategy[J]. Power Electronics, 1999(5):3-5.
[19]	汤宁平, 方旭阳, 邱培基. 电流跟踪控制的矩阵变换器的控制策略与试验研究[J]. 电工技术学报, 1999(4):3-5.
	TANG Ningping, FANG Xuyang, QIU Peiji. Control strategy and implementation of matrix converter with current control[J]. Transactions of China Electrotechnical Society, 1999(4):3-5.
[20]	ZHANG J, LI L, ZHANG L, et al. Hysteresis band current controller based field-oriented control for an induction motor driven by a direct matrix converter[C]// IECON 2017-43rd Annual Conference of the IEEE Industrial Electronics Society. IEEE, 2017: 4633-4638.
[21]	ANURAG D, TIWARI A N. Three phase PWM converter using PI and fuzzy with hysteresis current controller[J]. International Journal of Power Electronics, 2018,10(1-2):65-81.