Title :
Fuzzy predictive control for the time-delay system
Author :
Chen, Chieh-Li ; Jong, Ming-Jyi
Author_Institution :
Inst. of Aeronaut. & Astronaut., Nat. Cheng-Kung Univ., Tainan, Taiwan
Abstract :
An enhanced Smith control structure which is composed of a fuzzy model and a digital fuzzy filter is proposed. Based on this structure, two functional mechanisms, i.e., fuzzy model updating and fuzzy controller tuning, are applied to reduce the model mismatch and to improve system performance. An experimental result using an analog simulator is illustrated. It shows that the proposed structure can control a perturbed time-delay system well with an identified fuzzy model and a fuzzy controller tuning mechanism
Keywords :
delays; digital filters; fuzzy control; predictive control; digital fuzzy filter; enhanced Smith control structure; fuzzy model; fuzzy predictive control; time-delay system; tuning; Control systems; Digital filters; Fuzzy control; Fuzzy reasoning; Fuzzy sets; Fuzzy systems; Mathematical model; Nonlinear dynamical systems; Predictive control; Predictive models;
Conference_Titel :
Fuzzy Systems, 1993., Second IEEE International Conference on
Conference_Location :
San Francisco, CA
Print_ISBN :
0-7803-0614-7
DOI :
10.1109/FUZZY.1993.327483
