Regular Papers
International Journal of Control, Automation and Systems 2023; 21(1): 161-170
Published online January 6, 2023
https://doi.org/10.1007/s12555-021-0755-z
© The International Journal of Control, Automation, and Systems
Fault Detection for Two-dimensional Multi State Delay Roesser Systems with Finite Frequency Specifications
This article investigates the problem of fault detection filtering for two dimensional (2-D) continuousdiscrete systems with multi state delay in finite frequency domain. Firstly, by the Lyapunov-Krasovskii functional (LKF) method, a finite frequency bounded real lemma (BRL) is presented. Secondly, based on the obtained finite frequency BRL, an observer-based finite frequency fault detection filter is provided as a residual generator, which is used to simultaneously minimize the disturbance effect and maximize the fault effect in finite frequency ranges. Finally, simulations confirm the effectiveness of the proposed method.
Keywords Fault detection, finite frequency, multi state delay, 2-D continuous-discrete systems.
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Regular Papers
International Journal of Control, Automation and Systems 2023; 21(1): 161-170
Published online January 1, 2023 https://doi.org/10.1007/s12555-021-0755-z
Copyright © The International Journal of Control, Automation, and Systems.
Fault Detection for Two-dimensional Multi State Delay Roesser Systems with Finite Frequency Specifications
Wen Qin, Chen Zhang, Guopeng Wang*, and Mouquan Shen
Nanjing Tech University
Abstract
This article investigates the problem of fault detection filtering for two dimensional (2-D) continuousdiscrete systems with multi state delay in finite frequency domain. Firstly, by the Lyapunov-Krasovskii functional (LKF) method, a finite frequency bounded real lemma (BRL) is presented. Secondly, based on the obtained finite frequency BRL, an observer-based finite frequency fault detection filter is provided as a residual generator, which is used to simultaneously minimize the disturbance effect and maximize the fault effect in finite frequency ranges. Finally, simulations confirm the effectiveness of the proposed method.
Keywords: Fault detection, finite frequency, multi state delay, 2-D continuous-discrete systems.
Vol. 23, No. 3, pp. 683~972
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