Optimized design of control system based on dynamic soft variable structure

被引：0

作者：

Li, Feng-Xiang ^{[1
]}

Yuan, Ye ^{[1
]}

机构：

[1] School of Electrical and Information Engineering, Jiangsu University, Zhenjiang

来源：

Tien Tzu Hsueh Pao/Acta Electronica Sinica | 2013年 / 41卷 / 05期

关键词：

Control system; Dynamic soft variable structure; Speed response; Torque ripple;

D O I：

10.3969/j.issn.0372-2112.2013.05.032

中图分类号：

学科分类号：

摘要：

PID control which has integrator, causes motor system response slow. Differences are shown between waves of phase-voltage and ideal square wave related to the influence of inductance in reversing process, leading to large torque ripple and slow response of speed. An optimized design of control system based on dynamic soft variable structure control is presented, by changing the control strategy of soft variable structure, and combining the stable linear system. Results of simulation experiments show that dynamic soft variable structure control compared PID control is with better performance, fast in speed response and small torque ripple. Dynamic soft variable structure control also can be applied to optimize the design of other control systems.

引用

页码：1025 / 1029

页数：4

共 16 条

[1]

Tan J.-C., Permanent Magnet Brushless DC Motor Technology, pp. 20-160, (2011)

[2]

Ji Z.-C., Shen Y.-X., Jiang J.-G., A novel method for modeling and simulation of BLDC system based on matlab, Journal of System Simulation, 15, 12, pp. 1745-1749, (2003)

[3]

Guo Y., Xi Z., Chen G.D., Speed regulation of permanent magnet synchronous motor via feedback dissipative Hamiltonian realization, IET Control Theory & Application, 1, 1, pp. 281-290, (2007)

[4]

Hu H.-P., Wu X.-G., Li D.-H., Wang Z.-X., Zhou Y., The fuzzy control system based on genetic algorithms, Acta Electronica Sinica, 28, 7, pp. 123-125, (2000)

[5]

Ji Z.-C., Shen Y.-X., Jiang J.-G., A novel fuzzy PI intelligent control method of BLDCM speed servo system, Electric Machines and Control, 7, 3, pp. 1745-1748, (2003)

[6]

Ma Y.-F., Cai J.-L., Jiang X.-H., Research on adaptive fuzzy-sliding optimization control of servo system, Journal of Zhejiang University (Engineering Science), 40, 6, pp. 1032-1035, (2006)

[7]

Luo Y.-J., Xing Z.-J., Wang S.-J., The real time emulation system of artificial neural networks control, Acta Electronica Sinica, 29, 8, pp. 1061-1064, (2001)

[8]

Huang P.-L., A method of brushless dc motor modeling and simulation based on neural network, Electrical Machinery Technology, 1, pp. 8-11, (2004)

[9]

Yang J.-Y., Liu Q.-Y., Zhao F., Speed tracking control for permanent magnet linear synchronous motor with sliding mode and back-stepping, Journal of Shenyang University of Technology, 31, 6, pp. 601-605, (2009)

[10]

Zhang P., Li Y.-H., Zhao K., Soft variable structure control with variable saturation, Journal of System Simulation, 20, 14, pp. 3790-3794, (2008)

← 1 2 →