Stabilization for Wireless Sensor/Actuator Networks with Reordering-Based Sample Rate Adaptation

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Abstract:

A novel sample rate adaptation technique is proposed for the wireless sensor/actuator networks with packet reordering. Considering network-induced delay and packet loss, a new technique for adapting the sampling interval to network parameters is studied in terms of the Reorder Density, such that a closed-loop switched delay system is presented by constructing state feedback controller. Furthermore, a criterion for stochastic stability of WSANs is derived based on the stochastic theory due to the subsystems subject to Markov chain. An adaptive controller is designed by solving linear matrix inequalities (LMI). An example is given to show the effectiveness of the proposed method.

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Advanced Materials Research (Volumes 433-440)

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7097-7105

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January 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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[1] X. H. Cao, J. M. Chen, C. H. Gao, and Y. X. Sun, An optimal control method for applications using wireless sensor/actuator networks, Computers and Electrical Engineering, vol. 43, Sep. 2009, pp.475-482, doi: 10. 1016/j. compeleceng. 2009. 02. 008.

DOI: 10.1016/j.compeleceng.2009.02.008

Google Scholar

[2] A. Flammini, P. Ferrari, and A. Taront, Wired and wireless sensor networks for industrial applications, Microelectron. J, vol. 40, Mar. 2008, pp.1332-1336, doi: 10. 1016/j. mejo. 2008. 08. 012.

Google Scholar

[3] P.R. Kumar. New technological vistas for systems and control: the example of wireless networks, IEEE Control Systems Magazine, vol. 21, Aug. 2001, pp.24-37, doi: 10. 1109/37. 898790.

DOI: 10.1109/37.898790

Google Scholar

[4] L. V. Willigenburg and W. D. Koning, Synthesis of digital optimal reduced-order compensators for asynchronously sampled systems, International Journal of Systems Science, vol. 32, Jul. 2001, pp.825-835, doi: 10. 1080/00207720117377.

DOI: 10.1080/00207720117377

Google Scholar

[5] P. Albertos and A. Crespo, Real-time control of non-uniformly sampled systems, Control Engineering Practice, vol. 7, Apr. 1999, pp.445-458, doi: 10. 1016/S0967-0661(99)00005-2.

DOI: 10.1016/s0967-0661(99)00005-2

Google Scholar

[6] B. Y. Ni and D. Y. Xiao, A survey on identification of multirate sampled systems, Control Theory & Application, vol. 26, Jan. 2009, pp.62-68.

Google Scholar

[7] A. Sala, Computer control under time-varying sampling period: an LMI gridding approach, Automatica, vol. 41, Dec. 2005, pp.2019-2192, doi: 10. 1016/j. automatica. 2005. 05. 017.

DOI: 10.1016/j.automatica.2005.05.017

Google Scholar

[8] N. M. Piratla and A. P. Jayasumana, Metrics for packet reordering-A comparative analysis, International Journal of Communication Systems, vol. 21, Jan. 2007, pp.99-113, doi: 10. 1002/dac. v21: 1.

DOI: 10.1002/dac.884

Google Scholar

[9] N. M. Piratla, A. P. Jayasumana, and A. A. Bare, RD: A formal, comprehensive metric for packet reordering, Lecture Notes in Computer Science, vol. 3462, May 2005, pp.78-89, doi: 10. 1007/1142 2778_7.

DOI: 10.1007/11422778_7

Google Scholar

[10] J. N. Li, Q. L. Zhang and Y. L. Wang, Modelling and robust stability of networked control systems with packet reordering and long delay, International Journal of Control, vol. 82, Oct. 2009, pp.1773-1785, doi: 10. 1080/00207170902729898.

DOI: 10.1080/00207170902729898

Google Scholar

[11] T. Banka, A. A. Bare, and A. P. Jayasumana, Metrics for Degree of Reordering in Packet Sequences, " Proceedings of the 27th Annual IEEE Conference on Local Computer Networks, IEEE Press, Nov. 2002, pp.333-342, doi: 0-7695-1591-6.

DOI: 10.1109/lcn.2002.1181802

Google Scholar

[12] C. l. Ma and H. J. Fang, Research on stochastic control of networked control systems, Communications in Nonlinear Science and Numerical Simulation, vol. 14, Feb. 2009, pp.500-507, doi: 10. 1016/j. cnsns. 20 07. 02. 010.

DOI: 10.1016/j.cnsns.2007.02.010

Google Scholar

[13] L. S. Hu, T. Shi, and Z. M. Wu, Sampled-data control of networked linear control systems, Automatica, vol. 43, May 2007, pp.903-911, doi: 10. 1016/j. automatica. 2006. 11. 015.

DOI: 10.1016/j.automatica.2006.11.015

Google Scholar