Paper: Maximal lyapunov functions and domains of attraction for autonomous nonlinear systems
Automatica (Journal of IFAC)
A computational method for determining quadratic lyapunov functions for non-linear systems
Automatica (Journal of IFAC)
Reduced order linear anti-windup augmentation for stable linear systems
International Journal of Systems Science - Special issue: Anti-windup
Automatica (Journal of IFAC)
Brief paper: Control under quantization, saturation and delay: An LMI approach
Automatica (Journal of IFAC)
ACC'09 Proceedings of the 2009 conference on American Control Conference
Analysis and design of output feedback control systems in the presence of actuator saturation
ACC'09 Proceedings of the 2009 conference on American Control Conference
Adaptive fault-tolerant output-feedback control of LTI systems subject to actuator saturation
ACC'09 Proceedings of the 2009 conference on American Control Conference
Design of state feedback controller for systems with input constrains and actuator faults
CCDC'09 Proceedings of the 21st annual international conference on Chinese Control and Decision Conference
Robust guaranteed cost H∞control for time-delay singular systems with input saturation
CCDC'09 Proceedings of the 21st annual international conference on Chinese Control and Decision Conference
An anti-windup design for T-S fuzzy time-delay systems with saturating inputs
FSKD'09 Proceedings of the 6th international conference on Fuzzy systems and knowledge discovery - Volume 6
International Journal of Systems Science
Stabilization of 2D saturated systems by state feedback control
Multidimensional Systems and Signal Processing
State-feedback stabilization of systems with input saturation and measurement quantization
ROCOM'06 Proceedings of the 6th WSEAS international conference on Robotics, control and manufacturing technology
Robust anti-windup controller design of time-delay fuzzy systems with actuator saturations
Information Sciences: an International Journal
Technical Communique: On reachable sets for linear systems with delay and bounded peak inputs
Automatica (Journal of IFAC)
Analysis of linear systems in the presence of actuator saturation and L2-disturbances
Automatica (Journal of IFAC)
Automatica (Journal of IFAC)
Conjugate Lyapunov functions for saturated linear systems
Automatica (Journal of IFAC)
Model recovery anti-windup for continuous-time rate and magnitude saturated linear plants
Automatica (Journal of IFAC)
New robust H∞ fuzzy control for the interconnected bilinear systems subject to actuator saturation
ISNN'12 Proceedings of the 9th international conference on Advances in Neural Networks - Volume Part II
Generalised absolute stability and sum of squares
Automatica (Journal of IFAC)
Robust control on saturated Markov jump systems with missing information
Information Sciences: an International Journal
Hi-index | 22.17 |
We present a method for estimating the domain of attraction of the origin for a system under a saturated linear feedback. A simple condition is derived in terms of an auxiliary feedback matrix for determining if a given ellipsoid is contractively invariant. This condition is shown to be less conservative than the existing conditions which are based on the circle criterion or the vertex analysis. Moreover, the condition can be expressed as linear matrix inequalities (LMIs) in terms of all the varying parameters and hence can easily be used for controller synthesis. This condition is then extended to determine the invariant sets for systems with persistent disturbances. LMI based methods are developed for constructing feedback laws that achieve disturbance rejection with guaranteed stability requirements. The effectiveness of the developed methods is illustrated with examples.