کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
390167 | 661221 | 2009 | 15 صفحه PDF | دانلود رایگان |
In this paper, an adaptive fuzzy controller, based on backstepping technique, has been proposed for temperature control of a general class of continuous stirred tank reactors (CSTRs). Using the observability concept, an adaptive fuzzy controller using temperature measurement has been designed. A fuzzy logic system is used to estimate the concentration dependent terms and other unknown system parameters appearing in the control law. It is shown that the closed loop system is asymptotically stable and influences of minimum approximation error and external disturbance on the L2 norm of the output tracking error can be attenuated arbitrarily. The performance of the proposed controller has been examined for temperature control of an unstable reactor and its effectiveness has been demonstrated through computer simulation.
Journal: Fuzzy Sets and Systems - Volume 160, Issue 12, 16 June 2009, Pages 1804-1818