Title :
A new benchmark system for evaluation of intelligent controllers: an yo-yo system
Author :
Bien, Zeungnam ; Lee, Yun-Jung ; Lee, Seung-Ha ; Shim, Kwang-hyun ; Bang, Seok-won
Author_Institution :
Dept. of Electr. Eng., Korea Adv. Inst. of Sci. & Technol., Taejon, South Korea
Abstract :
In this paper, the yo-yo control system is introduced as a new benchmark system for evaluation of intelligent controllers. In order to control an yo-yo, an asymmetric nonlinear controller is needed due to the unique nonlinear asymmetric dynamic characteristics of the system. As such, it is difficult to control an yo-yo either by a linear controller or by a bang-bang controller. In the paper, we have implemented an yo-yo control system with a general-purpose fuzzy controller. In the fuzzy control, 14 if-then rules are used, being extracted from human expertise, and, for real-time control, a fuzzy inference hardware (called FLEXi) is used
Keywords :
fuzzy control; intelligent control; nonlinear control systems; nonlinear dynamical systems; FLEXi; IF-THEN rules; asymmetric nonlinear controller; benchmark system; fuzzy inference hardware; general-purpose fuzzy controller; intelligent controller evaluation; nonlinear asymmetric dynamic characteristics; real-time control; yo-yo control system; Control systems; Force control; Fuzzy control; Fuzzy logic; Fuzzy systems; Genetic algorithms; Humans; Intelligent systems; Nonlinear control systems; Thickness control;
Conference_Titel :
Fuzzy Systems, 1995. International Joint Conference of the Fourth IEEE International Conference on Fuzzy Systems and The Second International Fuzzy Engineering Symposium., Proceedings of 1995 IEEE Int
Conference_Location :
Yokohama
Print_ISBN :
0-7803-2461-7
DOI :
10.1109/FUZZY.1995.409858
