Sliding Mode Observers for Nonlinear Models with Unbounded Noise and Measurement Uncertainties
Document Type
Article
Publication Date
7-1993
Publisher
Springer
Source Publication
Dynamics and Control
Original Item ID
DOI: 10.1007/BF01972697
Abstract
This work extends the applicability of variable structure observers designed for nonlinear systems in two ways. First, it is proved that these observers using a boundary-layer scheme can be applied to system models described by Ito differential equations, resulting in almost sure and mean square exponential estimation error. Second, the use of variable structure observers is extended to nonlinear measurement models containing disturbance effects. Also, a novel approach for obtaining the required parameters in the observer design is provided. Finally, two examples are given to illustrate the application and favorable convergence properties of these generalizations.
Recommended Citation
Yaz, Edwin E. and Azemi, Asad, "Sliding Mode Observers for Nonlinear Models with Unbounded Noise and Measurement Uncertainties" (1993). Electrical and Computer Engineering Faculty Research and Publications. 757.
https://epublications.marquette.edu/electric_fac/757
Comments
Dynamics and Control, Vol. 3, No. 3 (July 1993): 217-235. DOI.