Title :
A simple reaching law based design method for 2-sliding mode control
Author :
Trivedi, Prasiddh ; Bandyopadhyay, B.
Author_Institution :
Syst. & Control Eng., Indian Inst. of Technol. Bombay, Mumbai, India
Abstract :
Sliding Mode Control (SMC) is a unique control strategy that emerged from Variable Structure Control. The chattering in 1-Sliding Mode Control was a major limitation in real world applications in spite of its proven superiority in handling disturbances and uncertainties. The Higher-Order Sliding Mode(HOSM) methods gained popularity with their ability to eliminate chattering. But the current literature available on HOSM is overly complex and difficult to grasp for a practicing engineer. The purpose of this paper is to present the concept in a simplified manner. A reaching law based approach for designing 2-sliding controller is explained and evaluated with examples.
Keywords :
control nonlinearities; control system synthesis; variable structure systems; 2-sliding mode control; chattering elimination; design method; higher-order sliding modemethod; reaching law; variable structure control; Control engineering; Control systems; Design methodology; Differential equations; Robust control; Robust stability; Robustness; Sliding mode control; Time invariant systems; Uncertainty;
Conference_Titel :
Industrial Technology (ICIT), 2010 IEEE International Conference on
Conference_Location :
Vi a del Mar
Print_ISBN :
978-1-4244-5695-6
Electronic_ISBN :
978-1-4244-5696-3
DOI :
10.1109/ICIT.2010.5472652
