Title :
Sliding mode control for a flexible transmission system
Author :
Sadati, Nasser ; Talasaz, Ali
Author_Institution :
Dept. of Electr. Eng., Sharif Univ. of Technol., Tehran, Iran
Abstract :
In this paper, a robust sliding mode control for a flexible transmission system is presented. This system has two very oscillatory vibration modes subject to large load variation which makes the control of it difficult. A set of design specification in time domain is to be met by a single controller on each of the three main plant models. Furthermore the tracking problem in the presence of disturbance and load variation is investigated. Results show good performance of the proposed controller. In this approach, in order to estimate the hidden states of the flexible transmission system, an observer based on sliding mode control is used.
Keywords :
flexible AC transmission systems; load (electric); observers; power transmission control; robust control; variable structure systems; flexible transmission system; large load variation; oscillatory vibration modes; robust sliding mode control; tracking problem; Automatic control; Control systems; Load management; Nonlinear control systems; Observers; Pulleys; Robust control; Sliding mode control; State estimation; Uncertainty;
Conference_Titel :
Systems, Man and Cybernetics, 2004 IEEE International Conference on
Print_ISBN :
0-7803-8566-7
DOI :
10.1109/ICSMC.2004.1401351