DocumentCode :
2226472
Title :
Chattering handling for variable structure control systems
Author :
Hung, J.C.
Author_Institution :
Dept. of Electr. & Comput. Eng., Tennessee Univ., Knoxville, TN, USA
fYear :
1993
fDate :
15-19 Nov 1993
Firstpage :
1968
Abstract :
Variable structure control (VSC) has been known theoretically as a powerful control technique capable of providing very robust control, even invariant under certain conditions, with respect to system parameter variations and external disturbances. However, the technique has not had wide spread acceptance in the control engineering community, largely because of the worry of chattering which is ever-existing in any VSC system. In this paper, two approaches are proposed to handle different types of chattering. One makes use of plant augmentation and the other makes use of a fuzzy technique. Simulation results are given to illustrate the effectiveness of these methods
Keywords :
fuzzy control; stability; variable structure systems; chattering handling; external disturbances; fuzzy technique; parameter variations; plant augmentation; robust control; variable structure control systems; Control engineering; Control systems; Electric variables control; Frequency; Power engineering and energy; Power engineering computing; Robust control; State-space methods; Switches; Systems engineering and theory;
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.1993.339376
Filename :
339376
Link To Document :
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