ROBUST SPEED CONTROL OF DC SERVOMOTORS USING MODERN 2 DEGREES-OF-FREEDOM CONTROLLER-DESIGN

被引:520
作者
UMENO, T
HORI, Y
机构
[1] Department of Electrical Engineering, The University of Tokyo, Tokyo
关键词
D O I
10.1109/41.97556
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
We propose a robust speed control system of dc servomotors based on the parametrization of two degrees-of-freedom controllers. This servosystem can revolutionarily improve the characteristics of the closed loop systems, i.e., the disturbance torque suppression performance and the robustness to system parameter variations, without changing the command input response. We will show the excellent control performances we obtained during laboratory experiments by using a microprocessor-based controller.
引用
收藏
页码:363 / 368
页数:6
相关论文
共 11 条
[1]  
Ohishi K., Et al., Microprocessor-controlled DC motor for load-insensitive position servo system, IEEE Trans. Ind. Electron., IE-34, pp. 44-49, (1987)
[2]  
Hori Y., Disturbance suppression on acceleration control type DC servosystem, presented at IEEE PESC’88, session IIB-5, Kyoto, Japan, (1988)
[3]  
Tsuchiya T., Electrical drive control by state feedback or output feedback control based on improved optimal control theory, presented at IPEC’83, Tokyo, (1983)
[4]  
Kelly R., A linear-state feedback plus adaptive feed-forward control for DC servomotors, IEEE Trans. Ind. Electron., IE-34, pp. 153-157, (1987)
[5]  
Truxal J.G., Control System Synthesis
[6]  
Horowitz I.M., Synthesis of Feedback Systems
[7]  
Vidyasagar M., Control System Synthesis
[8]  
Youla D.C., Et al., A feedback theory of two degrees-of-freedom optimal Wiener-Hopf design, IEEE Trans. Automat. Contr., AC-30, pp. 652-665, (1985)
[9]  
Zhao Y., Et al., Two-degree-of-freedom dead-beat control with robustness, Int. J. Contr., 48, pp. 303-315, (1988)
[10]  
Hara S., Parametrization of stabilizing controllers for multivariable servo systems with two degrees of freedom, Int. J. Contr., 45, pp. 779-790, (1987)