Abstract
New ∞ controller design schemes are provided for a class of discrete-time systems with uncertain non-linear perturbations. The class includes both systems with time-varying delays and systems without delay. One design scheme is generated by state-feedback and the other scheme is based on proportional-summation-difference (PSD) feedback. An appropriate Lyapunov-Krasovskii functional (LKF) is constructed and a new parametrised characterisation is established in terms of feasibility-testing of linear matrix inequalities (LMIs). Numerical examples are given to illustrate the theoretical developments.
| Original language | English |
|---|---|
| Pages (from-to) | 2937-2946 |
| Number of pages | 10 |
| Journal | IET Control Theory and Applications |
| Volume | 4 |
| Issue number | 12 |
| DOIs | |
| State | Published - Dec 2010 |
ASJC Scopus subject areas
- Control and Systems Engineering
- Human-Computer Interaction
- Computer Science Applications
- Control and Optimization
- Electrical and Electronic Engineering