Title :
Towards robust discrete-time sliding mode observers
Author :
Aitken, Victor C. ; Schwartz, Howard M.
Author_Institution :
Defence Res. Establ. Suffield, Medicine Hat, Alta., Canada
Abstract :
A sliding mode observer for discrete-time linear systems is proposed which can maintain the sliding mode and retains robustness properties of the continuous-time counterpart. Matching conditions under which the sliding mode is invariant to dynamical modelling errors and disturbances, and effects of measurement noise are also presented
Keywords :
discrete time systems; linear systems; observers; robust control; variable structure systems; discrete-time linear systems; disturbances; dynamical modelling errors; robustness; sliding mode observer; Control systems; Iron; Linear systems; Noise measurement; Noise robustness; Nonlinear control systems; Null space; Observers; Robust control; Sliding mode control;
Conference_Titel :
American Control Conference, Proceedings of the 1995
Conference_Location :
Seattle, WA
Print_ISBN :
0-7803-2445-5
DOI :
10.1109/ACC.1995.533835
