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Event-based distributed set-membership filtering for a class of time-varying non-linear systems over sensor networks with saturation effects.
- Source :
-
International Journal of General Systems . Jul2016, Vol. 45 Issue 5, p532-547. 16p. - Publication Year :
- 2016
-
Abstract
- In this paper, based on the event-triggered mechanism, the problem of distributed set-membership filtering is concerned for a class of time-varying non-linear systems over sensor networks subject to saturation effects. Different from the traditional periodic sample-data approach, the filter is updated only when the predefined event is satisfied, which the event is defined according to the measurement output. For each node, the proposed novel event-triggered mechanism can reduce the unnecessary information transmission between sensors and filters. The purpose of the addressed problem is to design a series of distributed set-membership filters, for all the admissible unknown but bounded noises, non-linearities and sensor saturation, such that the set of all possible states can be determined. The desired filter parameters are obtained by solving a recursive linear matrix inequality that can be computed recursively using the available MATLAB toolbox. Finally, a simulation example is exploited to show the effectiveness of the proposed design approach in this paper. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 03081079
- Volume :
- 45
- Issue :
- 5
- Database :
- Academic Search Index
- Journal :
- International Journal of General Systems
- Publication Type :
- Academic Journal
- Accession number :
- 116268783
- Full Text :
- https://doi.org/10.1080/03081079.2015.1106738