DocumentCode :
2226671
Title :
A robustness enhancer for model-based controllers
Author :
Zhu, H.A. ; Teo, C.L. ; Hong, G.S. ; Poo, A.N.
Author_Institution :
Dept. of Mech. & Production Eng., Nat. Univ. of Singapore, Singapore
fYear :
1993
fDate :
15-19 Nov 1993
Firstpage :
2033
Abstract :
For the purpose of enhancing the robustness of model-based controllers against modelling uncertainties and external disturbances, a simple robustness enhancer is proposed in this paper. By using the given robustness enhancer, compact analytical results of uncertainty reduction and robustness enhancement can be obtained. It is shown that with such a scheme, both modelling uncertainties and disturbances can be reduced, and hence the robustness of the control system can be enhanced by a given factor through the proper design of relevant components of the robustness enhancer
Keywords :
adaptive control; control system synthesis; feedback; stability; external disturbances; feedback; internal stability; model-based controllers; robustness enhancer; uncertainty modelling; uncertainty reduction; Adaptive control; Control system synthesis; Control systems; Feedback control; Mathematical model; Production engineering; Robust control; Robustness; Transfer functions; Uncertainty;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Industrial Electronics, Control, and Instrumentation, 1993. Proceedings of the IECON '93., International Conference on
Conference_Location :
Maui, HI
Print_ISBN :
0-7803-0891-3
Type :
conf
DOI :
10.1109/IECON.1993.339388
Filename :
339388
Link To Document :
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