Abstract
The non-linear case of composite interconnected systems with uncertainties is investigated, and an asymptotically stable decentralised control design is proposed. Two new theoretical results have been proved. The design synthesis is performed by means of Lapunov's second method. For this purpose, a set of state observers is constructed first, for which the state estimation errors are shown to tend exponentially to zero. Then sufficient conditions in terms of algebraic inequalities are derived, under which the interconnected system is stabilised via output feedback control by empolying the estimated plant states. Control design solution is obtained by synthesising a common composite Lyapunov function of Lure-Postnikov type.
| Original language | English |
|---|---|
| Title of host publication | CD Proceedings of the 10th Mediterranean Conference on Control and Automation |
| Number of pages | 8 |
| Publication status | Published - Sept 2002 |
Fields of science
- 101028 Mathematical modelling
- 202 Electrical Engineering, Electronics, Information Engineering
- 202003 Automation
- 202017 Embedded systems
- 202027 Mechatronics
- 202034 Control engineering
- 203015 Mechatronics