A Strong Stable Interval System Controller Design
- Resource Type
- Article
Text
- Authors
- Yan Zhe; Minghao Jia; Tianwen Wang
- Source
- International Journal of Control and Automation, 11/30/2016, Vol. 9, Issue 11, p. 159-168
- Subject
- interval system
controller design
strong stability
Arguon’s theory
- Language
- 영어(ENG)
- ISSN
- 2005-4297
A method of strong stability controller design for interval system is proposed in this paper .The nominal value of the controller is designed based on H∞ theory. Combine with Arguon’s theoretical analysis the characteristics of the controller gain to get a strong stable controller.The innovation of this paper lies in separate interval system perturbation to design nominal controller utilize H∞ theory, analyze the characteristic of the gain of interval controller apply Arguon’s theory to improve the stability. At last, a numerical example is given for the design of a strong stability controller applied to an electro hydraulic position servo system.