Reduced-Order l2−l∞ Filter Design for a Class of Discrete-Time Nonlinear Systems with Multiple Sensor Faults
Joint Authors
Source
Mathematical Problems in Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-08-19
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
The reduced-order filtering problem for a class of discrete-time smooth nonlinear systems subjectto multiple sensor faults is studied.
It is well known that a smooth complex nonlinear system can be approximatedby a Takagi-Sugeno fuzzy linear system with finite number of subsystems.
In this work, firstly, the discrete-timesmooth nonlinear system is transferred into a Takagi-Sugeno fuzzy linear system with finite number of subsystems.
Secondly, a filter with the reduced order of the original system is proposed to be designed.
Different from thetraditional assumption in which the measurement of the output is ideal, the measurement of the output is subjectto sensor faults which are described via Bernoulli processes.
By using the augmentation technique, a stochasticTakagi-Sugeno filtering error system is obtained.
For the stochastic filtering error system, the exponential stabilityand the energy-to-peak performance are investigated.
Sufficient conditions which can guarantee the exponentialstability and the l2−l∞ performance are obtained.
Then, with the proposed conditions, the design procedure of thefilter for the nonlinear system is proposed.
Finally, a numerical example is used to show the effectiveness of theproposed design methodology.
American Psychological Association (APA)
Li, Wenbai& Li, Huxiong. 2013. Reduced-Order l2−l∞ Filter Design for a Class of Discrete-Time Nonlinear Systems with Multiple Sensor Faults. Mathematical Problems in Engineering،Vol. 2013, no. 2013, pp.1-9.
https://search.emarefa.net/detail/BIM-1032071
Modern Language Association (MLA)
Li, Wenbai& Li, Huxiong. Reduced-Order l2−l∞ Filter Design for a Class of Discrete-Time Nonlinear Systems with Multiple Sensor Faults. Mathematical Problems in Engineering No. 2013 (2013), pp.1-9.
https://search.emarefa.net/detail/BIM-1032071
American Medical Association (AMA)
Li, Wenbai& Li, Huxiong. Reduced-Order l2−l∞ Filter Design for a Class of Discrete-Time Nonlinear Systems with Multiple Sensor Faults. Mathematical Problems in Engineering. 2013. Vol. 2013, no. 2013, pp.1-9.
https://search.emarefa.net/detail/BIM-1032071
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1032071