Title :
RBFNN Siding Mode Control Based on Semi-Physical Simulation Platform
Author :
Yang, Peng ; Liu, Pinjie ; Zhang, Yan ; Wang, Xiaolei
Author_Institution :
Hebei Univ. of Technol., Tianjin
Abstract :
Based on MATLAB RTW semi-physical simulation platform, a siding mode control algorithm is presented for a kind of uncertain time-delay system. Through a particular linear transformation, the original uncertain time-delay system was first transformed into a delay-free system. Based on the transformed system, a design method of optimal sliding mode with a quadratic performance index minimized was proposed. An appropriate control law which is approached by a RBFN and the weight of the network is tuned on line using adaptive algorithm to force the system states to reach the sliding manifold in finite time. Simulation results show the efficiency and superiority of the proposed method.
Keywords :
control system CAD; control system analysis computing; delay systems; mathematics computing; neurocontrollers; optimal control; performance index; radial basis function networks; uncertain systems; variable structure systems; MATLAB; RBFNN siding mode control; adaptive algorithm; finite time method; linear transformation; optimal sliding mode; quadratic performance index; semiphysical simulation platform; uncertain time-delay system; Application software; Automatic control; Computational modeling; Control systems; Delay; Design methodology; MATLAB; Mathematical model; Sliding mode control; Uncertainty;
Conference_Titel :
Knowledge Discovery and Data Mining, 2008. WKDD 2008. First International Workshop on
Conference_Location :
Adelaide, SA
Print_ISBN :
978-0-7695-3090-1
DOI :
10.1109/WKDD.2008.73
