Title :
Fuzzy sliding mode control algorithm and extended Kalman filter for nonlinear chemical reactors
Author :
Moshksar, Ehsan ; Shabaninia, Faridoon ; Noroozi, Navid
Author_Institution :
Sch. of Electr. & Comput. Engeneering, Shiraz Univ., Shiraz, Iran
Abstract :
In this paper a robust fuzzy sliding mode controller for concentration control of a certain continuous stirred tank reactor in the presence of measurements noise is proposed. An extended Kalman filter is used to estimate the concentrations in the reactor, which is frequently not available. This nonlinear controller can eliminate the chattering problem that emerges in the conventional sliding mode control. Since the fuzzy rules are adjusted base on Lyapunov like equation, the stability of the system is guaranteed.
Keywords :
Kalman filters; Lyapunov methods; chemical reactors; fuzzy control; nonlinear control systems; robust control; variable structure systems; Lyapunov like equation; chattering problem; concentration control; continuous stirred tank reactor; extended Kalman Filter; fuzzy sliding mode control; measurements noise; nonlinear chemical reactors; nonlinear controller; stability; Inductors; Kalman filters; Niobium; Robustness; Sliding mode control; White noise; CSTR; Extended Kalman Filter; Fuzzy Sliding Mode Control; State Estimation;
Conference_Titel :
Information Reuse and Integration (IRI), 2010 IEEE International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4244-8097-5
DOI :
10.1109/IRI.2010.5558916
