Title :
Relay-free Second Order Sliding Mode Control
Author_Institution :
Indian Inst. of Technol. Bombay, Mumbai
Abstract :
The paper presents an approach for achieving second order sliding mode in continuous-time systems. The existing methods of second order sliding mode control are based on relay control in the derivative of the input. Such a control, though continuous, is not smooth in close proximity of the sliding surface. The proposed control algorithm achieves second order sliding mode by using a smooth control signal which avoids the use of a relay in the control.
Keywords :
continuous time systems; relay control; variable structure systems; continuous-time system; relay control; relay-free second order sliding mode control; Actuators; Closed loop systems; Control systems; Fatigue; Frequency; Relays; Sliding mode control; State-space methods; Switches; Terminology;
Conference_Titel :
Industrial Technology, 2006. ICIT 2006. IEEE International Conference on
Conference_Location :
Mumbai
Print_ISBN :
1-4244-0726-5
Electronic_ISBN :
1-4244-0726-5
DOI :
10.1109/ICIT.2006.372530
