Stochastic State Estimation and Control for Stochastic Descriptor Systems

Author

Gao, Zhiwei ; Shi, Xiaoyan

Author_Institution

Sch. of Electr. & Electron. Eng., Tianjin Univ., Tianjin

fYear

2008

fDate

21-24 Sept. 2008

Firstpage

331

Lastpage

336

Abstract

In this paper, a stochastic observer is proposed, which can make the estimation error dynamics to be stochastically asymptotical stable and impulse-free. Moreover, an integrated estimation and feedback control mechanism is presented, which can make both the state and error dynamics stochastically asymptotical stable and impulse-free. Simulated results demonstrate the efficiency of the proposed approach. Finally, this technique is extended to fuzzy stochastic systems.

Keywords

asymptotic stability; feedback; fuzzy control; observers; state estimation; stochastic systems; estimation error dynamics; feedback control; fuzzy stochastic systems; impulse-free; stochastic descriptor systems; stochastic observer; stochastic state estimation; stochastically asymptotical stable; Control systems; Error correction; Estimation error; Feedback control; Fuzzy systems; Motion control; Observers; Signal processing; State estimation; Stochastic systems; decriptor systems; fuzzy systems; signal estimation; stochastic systems;

fLanguage

English

Publisher

ieee

Conference_Titel

Robotics, Automation and Mechatronics, 2008 IEEE Conference on

Conference_Location

Chengdu

Print_ISBN

978-1-4244-1675-2

Electronic_ISBN

978-1-4244-1676-9

Type

conf

DOI

10.1109/RAMECH.2008.4681339

Filename

4681339