TY - JOUR ID - 6417 TI - Control of a Chemical Reactor with Chaotic Dynamics JO - Iranian Journal of Chemistry and Chemical Engineering JA - IJCCE LA - en SN - 1021-9986 AU - Rasoulian, Shabnam AU - Shahrokhi, Mohammad AU - Salarieh, Hassan AD - Faculty of Chemical and Petroleum Engineering, Sharif University of Technology, P.O. Box 11155-9465 Tehran, I.R. IRAN AD - Faculty of Chemical and Petroleum Engineering, Sharif University of Technology,P.O. Box 11155-9465 Tehran, I.R. IRAN AD - Faculty of Mechanical Engineering, Sharif University of Technology, P.O. Box 11155-9567 Tehran, I.R. IRAN Y1 - 2010 PY - 2010 VL - 29 IS - 4 SP - 149 EP - 159 KW - chaos KW - State feedback KW - optimal control KW - Observers KW - stability KW - Chemical reactor DO - 10.30492/ijcce.2010.6417 N2 - In this paper, control of a non-isothermal continuous stirred tank reactor in which two parallel autocatalytic reactions take place has been addressed. The reactor shows chaotic behavior for a certain set of reactor parameters. In order to control the product concentration, an optimal state feedback controller has been designed. Since concentrations of reactor species are not measured, an observer has been designed for implementation of the proposed control scheme. The local asymptotic stability of the closed-loop system including observer dynamics has been shown via the Lyapunov stability theorem. Effectiveness of the proposed controller in load rejection and set point tracking has been illustrated through simulation. UR - https://ijcce.ac.ir/article_6417.html L1 - https://ijcce.ac.ir/article_6417_dd49f8bcbe53168d44a714f8b56ef3cd.pdf ER -