Title :
Multirate Output Feedback based Digital Redesign of Sliding Mode Control Algorithms
Author :
Janardhanan, S. ; Bandyopadhyay, B. ; Abera, Alemayehu GE
Author_Institution :
Interdisciplinary Programme in Syst. & Control Eng., Indian Inst. of Technol., Bombay
Abstract :
Though continuous-time sliding mode control has a variety of desirable properties, its discrete-time counterpart does not guarantee the same performance. This is due to the fact that most of the discrete-time sliding mode control algorithms are based on reaching laws that are only approximations of continuous-time reaching laws and thus may not give a performance close to continuous-time sliding mode control. This paper presents a method of multirate output feedback based discrete-time control design which guarantees the closest possible performance for a pre-designed continuous-time sliding mode control algorithm
Keywords :
continuous time systems; control system synthesis; discrete time systems; feedback; variable structure systems; continuous-time sliding mode control; digital redesign; discrete-time control design; discrete-time sliding mode control algorithms; multirate output feedback; Control design; Control systems; Digital control; Output feedback; Robust control; Sampling methods; Signal design; Sliding mode control; State-space methods; Uncertain systems;
Conference_Titel :
Variable Structure Systems, 2006. VSS'06. International Workshop on
Conference_Location :
Alghero, Sardinia
Print_ISBN :
1-4244-0208-5
DOI :
10.1109/VSS.2006.1644490
