Event-triggered state estimation for complex systems with randomly nonlinearities and time-varying delay

被引:0
作者
机构
[1] Department of Applied Mathematics, Nanjing University of Finance and Economics, Nanjing, 210046, Jiangsu
来源
Tan, Yushun (tyshun994@163.com) | 1600年 / Springer Verlag卷 / 462期
关键词
Complex networks; Event-triggered scheme; Randomly occurring; Time-varying delay;
D O I
10.1007/978-3-662-45261-5_43
中图分类号
学科分类号
摘要
The event-triggered state estimation is investigated for a class of complex networks system with randomly nonlinearities. A novel event-triggered scheme is proposed, which can reduce the information communication burden in the network. Considering the effect of transmission delay, a time-varying delayed system model is constructed. Attention of this paper is focused on the analysis and design of a reliable estimator for the complex networks through the available output measurements under event-triggered scheme. In order to design the state estimator, a Lyapunov functional approach and the linear matrix inequality technique are employed. A sufficient condition is obtained in which the estimator error dynamics is exponential asymptotically stable, and a state estimator of considered complex networks can be achieved by solving some linear matrix inequalities. Finally, a numerical example is provided to illustrate the effectiveness of the proposed method. © Springer-Verlag Berlin Heidelberg 2014.
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页码:407 / 418
页数:11
相关论文
共 23 条
  • [1] Ding D., Wang Z., Dong H., Shu H., Distributed H<sup>∞</sup> state estimation with stochastic parameters and nonlinearities through sensor networks: The finitehorizon case, Automatica, 48, pp. 1575-1585, (2012)
  • [2] Gao H., Lam J., Chen G., New criteria for synchronization stability of general complex dynamical networks with coupling delays, Physics Letters A, 360, pp. 263-273, (2006)
  • [3] Liu Y., Wang Z., Liang J., Liu X., Synchronization and state estimation for discrete-time complex networks with distributed delays, IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics, 38, pp. 1314-1325, (2008)
  • [4] Xiang L., Liu Z., Chen Z., Chen F., Yuan Z., Pinning control of complex dynamical networks with general topology, Physica A: Statistical Mechanics and its Applications, 379, pp. 298-306, (2007)
  • [5] Ding D., Wang Z., Shen B., Shu H., State estimation for discrete-time complex networks with randomly occurring sensor saturations and randomly varying sensor delays, IEEE Transactions on Neural Networks and Learning Systems, 23, pp. 725-736, (2012)
  • [6] Liang J., Wang Z., Liu X., State estimation for coupled uncertain stochastic networks with missing measurements and time-varying delays: The discrete-time case, IEEE Transactions on Neural Networks, 20, pp. 781-793, (2009)
  • [7] Liu J., Cao J., Wu Z., Qi Q., State estimation for complex systems with randomly occurring nonlinearities and randomly missing measurements, International Journal of Systems Science, no. ahead-of-print, pp. 1-11, (2014)
  • [8] Bose N.K., Buchberger B., Guiver J., Multidimensional systems theory and applications, (2003)
  • [9] Liang J., Wang Z., Liu Y., Liu X., State estimation for two-dimensional complex networks with randomly occurring nonlinearities and randomly varying sensor delays, International Journal of Robust and Nonlinear Control, 24, pp. 18-38, (2014)
  • [10] Seto D., Lehoczky J.P., Sha L., Shin K.G., On task schedulability in real-time control systems, 17th IEEE Real-Time Systems Symposium, pp. 13-21, (1996)