TY - GEN
T1 - Optimal H∞ filtering for nonlinear delayed systems with multiple sensors
AU - Liu, Meiqin
AU - Rong Li, X.
PY - 2009
Y1 - 2009
N2 - We investigate the problem of multi-sensor optimal H∞ filtering for a class of nonlinear systems with time delays. We use a nonlinear system model consisting of a linear dynamic system and a bounded static nonlinear operator. It unifies some (delayed) intelligent systems, including neural networks, Takagi and Sugeno (T-S) fuzzy models, Lur'e systems, as well as linear systems. Based on the H∞ performance analysis of this nonlinear model via linear matrix inequality, we design centralized and distributed filters for multi-sensor time-delayed systems to guarantee the asymptotic stability of the fusion error systems and minimize the effect of the noise signals on the filtering error, and compare the effectiveness of centralized and distributed filters. We obtain parameters of these filters by solving an eigenvalue problem (EVP). A simulation example is provided to illustrate the design procedure and performance.
AB - We investigate the problem of multi-sensor optimal H∞ filtering for a class of nonlinear systems with time delays. We use a nonlinear system model consisting of a linear dynamic system and a bounded static nonlinear operator. It unifies some (delayed) intelligent systems, including neural networks, Takagi and Sugeno (T-S) fuzzy models, Lur'e systems, as well as linear systems. Based on the H∞ performance analysis of this nonlinear model via linear matrix inequality, we design centralized and distributed filters for multi-sensor time-delayed systems to guarantee the asymptotic stability of the fusion error systems and minimize the effect of the noise signals on the filtering error, and compare the effectiveness of centralized and distributed filters. We obtain parameters of these filters by solving an eigenvalue problem (EVP). A simulation example is provided to illustrate the design procedure and performance.
UR - https://www.scopus.com/pages/publications/77950807094
U2 - 10.1109/CDC.2009.5400014
DO - 10.1109/CDC.2009.5400014
M3 - 会议稿件
AN - SCOPUS:77950807094
SN - 9781424438716
T3 - Proceedings of the IEEE Conference on Decision and Control
SP - 5466
EP - 5471
BT - Proceedings of the 48th IEEE Conference on Decision and Control held jointly with 2009 28th Chinese Control Conference, CDC/CCC 2009
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 48th IEEE Conference on Decision and Control held jointly with 2009 28th Chinese Control Conference, CDC/CCC 2009
Y2 - 15 December 2009 through 18 December 2009
ER -