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Fuzzy-Model-Based Finite Frequency Fault Detection Filtering Design for Two-Dimensional Nonlinear Systems

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IEEE/CAA Journal of Automatica Sinica 2024年第10期11卷 2099-2110页

作者： Meng Wang Huaicheng Yan jianbin qiu Wenqiang Ji Key Laboratory of Smart Manufacturing in Energy Chemical Process Ministry of EducationSchool of Information Science and EngineeringEast China University of Science and TechnologyShanghai 200237China Research Institute of Intelligent Control and Systems School of AstronauticsHarbin Institute of TechnologyHarbin 150080China School of Artificial Intelligence Hebei University of TechnologyTianjin 300401China IEEE

This article studies the fault detection filtering design problem for Roesser type two-dimensional(2-D)nonlinear systems described by uncertain 2-D Takagi-Sugeno(T-S)fuzzy ***,fuzzy Lyapunov functions are constructed and the 2-D Fourier transform is exploited,based on which a finite frequency fault detection filtering design method is proposed such that a residual signal is generated with robustness to external disturbances and sensitivity to *** has been shown that the utilization of available frequency spectrum information of faults and disturbances makes the proposed filtering design method more general and less conservative compared with a conventional nonfrequency based filtering design ***,with the proposed evaluation function and its threshold,a novel mixed finite frequency H_(∞)/H_(-)fault detection algorithm is developed,based on which the fault can be immediately detected once the evaluation function exceeds the ***,it is verified with simulation studies that the proposed method is effective and less conservative than conventional non-frequency and/or common Lyapunov function based filtering design methods.

关键词： Fault diagnosis finite frequency specifications mixed H_(∞)/H_(-)performance two-dimensional nonlinear systems

Event-triggered state estimation for T-S fuzzy affine systems based on piecewise Lyapunov-Krasovskii functionals

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Control Theory and Technology 2019年第1期17卷 99-111页

作者： Meng WANG jianbin qiu Gang FENG Department of Biomedical Engineering City University of Hong Kong Kowloon Hong Kong China State Key Laboratory of Robotics and Systems & Research Institute of Intelligent Control and Systems Harbin Institute of Technology Harbin Heilongjiang 150080 China

This paper investigates the problem of event-triggered H∞state estimation for Takagi-Sugeno (T-S) fuzzy affine systems. The objective is to design an event-triggered scheme and an observer such that the resulting estimation error system is asymptotically stable with a prescribed H∞performance and at the same time unnecessary output measurement transmission can be reduced. First, an event-triggered scheme is proposed to determine whether the sampled measurements should be transmitted or not. The output measurements, which trigger the condition, are supposed to suffer a network-induced time-varying and bounded delay before arriving at the observer. Then, by adopting the input delay method, the estimation error system can be reformulated as a piecewise delay system. Based on the piecewise Lyapunov-Krasovskii functional and the Finsler's lemma, the event-triggered H∞observer design method is developed. Moreover, an algorithm is proposed to co-design the observer gains and the event-triggering parameters to guarantee that the estimation error system is asymptotically stable with a given disturbance attenuation level and the signal transmission rate is reduced as much as possible. Simulation studies are given to show the effectiveness of the proposed method.

关键词： Takagi-Sugeno (T-S) fuzzy affine systems event-triggered scheme, piecewise Lyapunov-Krasovskii functional, state estimation

Nonsynchronized state estimation of uncertain discrete-time piecewise affine systems

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控制理论与应用（英文版） 2010年第3期8卷 286-292页

作者： jianbin qiu Gang FENG Huijun GAO Space Control and Inertial Technology Research Center Harbin Institute of Technology Harbin Heilongjiang 150001 China Department of Manufacturing Engineering and Engineering Management City University of Hong Kong Hong Kong China

This paper investigates the problem of robust H-infinity state estimation for a class of uncertain discretetime piecewise affine systems where state space instead of measurable output space partitions are assumed so that the filter implementation may not be synchronized with plant state trajectory transitions. Based on a piecewise quadratic Lyapunov function combined with S-procedure and some matrix inequality convexifying techniques, two different approaches are developed to the robust filtering design for the underlying piecewise affine systems. It is shown that the filter gains can be obtained by solving a set of linear matrix inequalities （LMIs）. Finally, a simulation example is provided to illustrate the effectiveness of the proposed approaches.

关键词： Piecewise affine systems State estimation Linear fractional uncertainties Linear matrix inequality

On-line/Off-line Threshold Proxy Re-Signatures

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Chinese Journal of Electronics 2014年第2期23卷 248-253页

作者： YANG Xiaodong WANG Caifen ZHANG Lei qiu jianbin College of Computer Science & Engineering Northwest Normal University

To improve the performance of threshold proxy re-signatures, the notion of on-line/off-line threshold proxy re-signatures is introduced. The bulk of re-signature computation can be done in the off-line phase before the message arrives. The results of this pre-computation are saved and then utilized in the on-line phase once a message to be re-signed is known. Based on any threshold proxy re-signature scheme and a threshold version of chameleon hash function, we present a generic on-line/off-line threshold proxy re-signature scheme that can convert any existing secure threshold proxy re-signature scheme into an on-line/off-line one. The on-line phase of our scheme is efficient: computing a re-signature share requires one round of communication, two modular additions and one modular multiplication. Our scheme is provably secure under the discrete logarithm assumption without random ***, our scheme can achieve robustness in the presence of n/3 malicious proxies.

关键词： On-line/off-line Threshold proxy resignature Chameleon hash function Standard model Existential unforgeability

Output Feedback Control of Discrete-Time T-S Fuzzy Affine Systems Using Quantized Measurements

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Journal of Harbin Institute of Technology(New Series) 2018年第3期25卷 43-54页

作者： Wenqiang Ji jianbin qiu Research Institute of Intelligent Control and Systems Harbin Institute of Technology

This paper investigates the problem of robust H!fixed-order dynamic output feedback( DOF)controller design for a class of Takagi-Sugeno( T-S) fuzzy affine systems using quantized *** a state-input augmentation method,some sufficient conditions for controller synthesis are developed based upon piecewise quadratic Lyapunov functions( PQLFs) in terms of LMIs. Two illustrative studies are conducted to verify the effectiveness of the proposed controller synthesis approach.

关键词： fuzzy affine models robustness dynamic output feedback measurement quantization

Robust H_∞ static output feedback control of discrete-time switched polytopic linear systems with average dwell-time

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Science in China(Series F) 2009年第11期52卷 2019-2031页

作者： qiu jianbin FENG Gang YANG Jie Space Control and Inertial Technology Research Center Harbin Institute of Technology Harbin 150001 China Department of Manufacturing Engineering and Engineering Management City University of Hong Kong Kowloon Hong Kong Department of Precision Machinery and Instrumentation University of Science and Technology of China Hefei 230026 China

This paper investigates the problem of robust exponential H∞ static output feedback controller design for a class of discrete-time switched linear systems with polytopic-type time-varying parametric uncertainties. The objective is to design a switched static output feedback controller guaranteeing the exponential stability of the resulting closed-loop system with a minimized exponential H∞ performance under average dwell-time switching scheme. Based on a parameter-dependent discontinuous switched Lyapunov function combined with Finsler＇s lemma and Dualization lemma, some novel conditions for exponential H∞ performance analysis are first proposed and in turn the static output feedback controller designs are developed. It is shown that the controller gains can be obtained by solving a set of linear matrix inequalities （LMIs）, which are numerically efficient with commercially available software. Finally, a simulation example is provided to illustrate the effectiveness of the proposed approaches.

关键词： static output feedback switched systems average dwell-time time-varying uncertainty H∞ control linear matrix inequality

Static output feedback control for uncertain Roesser-type continuous-time two-dimensional piecewise affine systems

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Science China(Information Sciences) 2022年第11期65卷 305-306页

作者： Meng WANG jianbin qiu Huaicheng YAN Zhichen LI Yue LI Key Laboratory of Smart Manufacturing in Energy Chemical Process Ministry of Education East China University of Science and Technology Research Institute of Intelligent Control and Systems Harbin Institute of Technology School of Astronautics Northwestern Polytechnical University

Dear editor,Many physical processes are of two-dimensional(2-D) characteristics and can be modeled by the celebrated Roessertype 2-D systems [1,2]. Due to the approximating capability of piecewise affine(PWA) dynamic ... 详细信息

关键词： Asymptotic stability

New approaches to delay-dependent robust H_(∞) control of uncertain discrete-time T-S fuzzy systems with time-varying delay

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Frontiers of Electrical and Electronic Engineering in China 2009年第4期4卷 378-391页

作者： jianbin qiu Gang FENG Jie YANG Space Control and Inertial Technology Research Center Harbin Institute of TechnologyHarbin 150001China Department of Manufacturing Engineering and Engineering Management City University of Hong KongHong Kong 999077China Department of Precision Machinery and Precision Instrumentation University of Science and Technology of ChinaHefei 230026China

This paper investigates the problem of delaydependent robust H_(∞) state-feedback control for a class of uncertain discrete-time state-delayed T-S fuzzy *** state delay is assumed to be time-varying and of an interval-like type with the lower and upper *** parameter uncertainties are assumed to have a structured linear-fractional *** on a novel fuzzy-basisdependent Lyapunov-Krasovskii functional incorporating a free-weighting matrix approach,some new delaydependent sufficient conditions for robust H_(∞) performance analysis and controller synthesis are derived in terms of linear matrix inequalities(LMIs).Numerical examples are also provided to illustrate the effectiveness of the proposed approaches.

关键词： discrete-time T-S fuzzy systems time-delay systems delay-dependent robust control linear-fractional uncertainties linear matrix inequalities(LMIs)

N-doped CoAl oxides from hydrotalcites with enhanced oxygen vacancies for excellent low-temperature propane oxidation

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Journal of Environmental Sciences 2022年第6期34卷 79-89页

作者： Enhui Wu Daifeng Lin Yinye Chen Xiaoshan Feng Kui Niu Yongjin Luo Baoquan Huang jianbin qiu Qingrong Qian Qinghua Chen Fujian Key Laboratory of Pollution Control&Resource Reuse Fujian Normal UniversityFuzhou 350007China College of Environmental Science and Engineering Fujian Normal UniversityFuzhou 350007China

A series of nitrogen-doped CoAlO(N-CoAlO)were constructed by a hydrothermal route combined with a controllable NH_(3) treatment *** effects of NH_(3) treatment on the physico-chemical properties and oxidation activities of N-Co AlO catalysts were *** comparison to CoAlO,a smallest content decrease in surface Co^(3+)(serving as active sites)while a largest increased amount of surface Co^(2+)(contributing to oxygen species)are obtained over N-Co AlO/4h among the N-CoAlO ***,a maximum N doping is found over N-CoAlO/*** a result,N-CoAlO/4h(under NH_(3) treatment at 400℃ for 4 hr)with rich oxygen vacancies shows optimal catalytic activity,with a T90(the temperature required to reach a 90% conversion of propane)at 266℃.The more oxygen vacancies are caused by the co-operative effects of N doping and suitable reduction of Co^(3+) for NCoAlO/4h,leading to an enhanced oxygen mobility,which in turn promotes C_(3)H_(8) total oxidation activity dominated by Langmuir-Hinshelwood ***,in situ diffuse reflectance infrared Fourier transform spectroscopy(DRIFTs)analysis shows that N doping facilities the decomposition of intermediate species(propylene and formate)into CO_(2)over the catalyst surface of N-CoAlO/4h more *** reported design in this work will provide a promising way to develop abundant oxygen vacancies of Co-based catalysts derived from hydrotalcites by a simple NH_(3) treatment.

关键词： Hydrotalcite derived oxides Propane oxidation N doping Co species Oxygen vacancies