Compensation for Quantized Input Control Systems With Impulsive Extend State Observer

This paper considers quantized input feedback control of linear systems, and investigates how to attenuate the effects of quantization error. Our main objective is to find an effective estimation strategy which can accurately compensate the quantization errors. Based on the property of quantization, the impulsive extend state observer is proposed to our best knowledge. Analyses of both state-feedback and observer-based control systems are considered by means of impulsive control theory and other techniques. The stability conditions of closed-loop system are given in corresponding sections. Finally, we give some numerical examples to illustrate the effectiveness and applicability of the proposed approaches.