Journal Article

·2008

L2, H2 guaranteed-cost control of LPV systems with saturating actuators

Akın Delibaşı YTU , İbrahim Beklan Küçükdemiral YTU , Galip Cansever YTU

Abstract

The design problem of mixed L 2 , H 2 gain scheduling nonlinear state feedback controller for Linear Parameter Varying (LPV) systems subjected to actuator saturations and L 2 bounded disturbances is considered. First, a new formulation of H 2 controllers has been presented based on the homogeneous polynomial parameter dependent (HPPD) representation. Then a systematic procedure to generate a sequence of LMI conditions of increasing precision for obtaining a sub-optimal L 2 , H 2 state-feedback controller for LPV systems subject to actuator saturations and L 2 -bounded disturbances, has been presented. The presented method utilizes the modified sector condition for actuator saturation formalization and HPPD representation of LPV systems.

Keywords

Bounded function Actuator Computer science Algorithm Mathematics Artificial intelligence Mathematical analysis

Subject Areas

Stability and Control of Uncertain Systems ·Control and Systems Engineering ·Physical Sciences
Advanced Control Systems Optimization ·Control and Systems Engineering ·Physical Sciences
Adaptive Control of Nonlinear Systems ·Control and Systems Engineering ·Physical Sciences

Citations by Year