The purpose of this paper is to examine the problem of controlling a linear discrete-time system subject to input saturation in order to have its output track (or reject) a family of reference (or disturbance) signals produced by some external generator. It is shown that a semi-global framework, rat
H∞ Control of Discrete Time Linear Systems Subject to Input Saturation
✍ Scribed by Xiong, Xuequan ;Xue, Anke ;Sun, Youxian
- Publisher
- Curtin University of Technology
- Year
- 2008
- Tongue
- English
- Weight
- 329 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0969-1855
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
In this paper, we consider the H~∞~ control problem of discrete‐time linear systems subject to input saturation. Some sufficient conditions are derived which make the closed‐loop system satisfy local asymptotically stability and the H~∞~ performance prior given. According to these sufficient conditions, the synthesis of state feedback controller is considered. All of the results are described in LMI.
📜 SIMILAR VOLUMES
In this paper we present a technique to stabilize discrete-time linear systems with bounded inputs. Based on optimal control techniques, we construct a continuous bounded state feedback which leads to global asymptotic stabilization for the case where the open-loop system has all its eigenvalues wit
This paper considers the problem of constructing a controller which quadratically stabilizes an uncertain system and minimizes a guaranteed cost bound on a quadratic cost function. The solution is obtained via a parameter-dependent linear matrix inequality problem.
For a continuous-time linear system with saturating actuators, it is known that, irrespective of the locations of the open-loop poles, both global and semi-global finite gain ¸N-stabilization are achievable, by nonlinear and linear feedback, respectively, and the ¸N gain can also be made arbitrarily