Efficient Distributed Fusion Filtering Algorithms for Multiple Time Delayed Systems

Il Young Song, Moongu Jeon

2012

Abstract

In this paper, we provide two computational effective multi sensor fusion filtering algorithms for discrete-time linear uncertain systems with state and observation time delays. The first algorithm is shaped by algebraic forms for multi rate sensor systems, and then we propose a matrix form of filtering equations using block matrices. The second algorithm is based on exact cross-covariance equations. These equations are useful to compute matrix weights for fusion estimation in a multidimensional-multisensor environment. Also, our proposed filtering algorithm is based on the receding horizon strategy in order to achieve high estimation accuracy and stability under parametric uncertainties. We demonstrate the low computational complexities of the proposed fusion filtering algorithm and how the proposed algorithm robust against dynamic model uncertainties comparing with Kalman filter with time delays.

References

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  8. Substituting t ? t - h1 in (A.1) we obtain
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Paper Citation


in Harvard Style

Young Song I. and Jeon M. (2012). Efficient Distributed Fusion Filtering Algorithms for Multiple Time Delayed Systems . In Proceedings of the 9th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO, ISBN 978-989-8565-21-1, pages 351-356. DOI: 10.5220/0003970703510356


in Bibtex Style

@conference{icinco12,
author={Il Young Song and Moongu Jeon},
title={Efficient Distributed Fusion Filtering Algorithms for Multiple Time Delayed Systems},
booktitle={Proceedings of the 9th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO,},
year={2012},
pages={351-356},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003970703510356},
isbn={978-989-8565-21-1},
}


in EndNote Style

TY - CONF
JO - Proceedings of the 9th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO,
TI - Efficient Distributed Fusion Filtering Algorithms for Multiple Time Delayed Systems
SN - 978-989-8565-21-1
AU - Young Song I.
AU - Jeon M.
PY - 2012
SP - 351
EP - 356
DO - 10.5220/0003970703510356