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| 1 | Input-to-State Stability of Switched Nonlinear Delay Systems Based on a Novel Lyapunov-Krasovskii Functional Method显示文摘 | ZONG Guangdeng ZHAO Haijuan | 2018 | Journal of Systems Science & Complexity2018,31,4: | 3 |
| 2 | Robust exponential stability of uncertain discretetime impulsive switching systems with state delay显示文摘A new class of hybrid impulsive and switching models are introduced and their robust exponential stability and control synthesis are addressed.The proposed switched system is composed of stable subsystems and unstable subsys- tems,which not only involves state delay and norm-bounded time-varying parameter uncertainties,but also contains the impulsive switching effects between the subsystems.Based on the extension of the system dimension and the concept of average dwell time,a kind of practically useful switching rule is presented which guarantees the desired robust exponential stability.A switched state feedback controller is also given. | Guangdeng ZONG Yuqiang WU Baoyong ZHANG Yangyang KONG | 2007 | 控制理论与应用(英文版)2007,5,4: | 2 |
| 3 | Delay-range-dependent exponential stability criteria and decay estimation for switchedHopfield neural networks of neural type显示文摘 | ZONG Guangdeng LIU Jia ZHANG Yunxi | 2010 | Nonlinear Analysis2010,4,3: | 1 |
| 4 | New delay-dependent stability result and its application to robust perfor- mance analysis for discrete-time systemswith delay 显示文摘 | Zong Guangdeng Hon Linlin | 2010 | IMA Journal of Mathematical Control and In- formation2010,27,3: | 1 |
| 5 | Consensus of multiagent systems based on disturbance observer显示文摘The objectives of this work are the development and design of disturbance observers (DO’s) for a team of agents that accomplish consensus on agents’ states in the presence of exogenous disturbances. A pinning control strategy is designed for a part of agents of the multiagent systems without disturbances, and this pinning control can bring multiple agents’ states to reaching an expected consensus value. Under the effect of the disturbances, nonlinear disturbance observers are developed for disturbances generated by an exogenous system to estimate the disturbances. Asymptotical consensus of the multiagent systems with disturbances under the composite controller can be achieved. Finally, by applying an example of multiagent systems with switching topologies and exogenous disturbances, the design of the parameters of DO’s are illuminated. | Hongyong YANG 1 , Fucai WANG 2 , Zhenxing ZHANG 3 , Guangdeng ZONG 4 (1.School of Information Science and Engineering, Ludong University, Yantai Shandong 264025, China 2.School of Electronic and Electrical Engineering, Ludong University, Yantai Shandong 264025, China 3.School of Automation, Southeast University, Nanjing Jiangsu 210096, China 4.Institute of Automation, Qufu Normal University, Qufu Shandong 273165, China) | 2010 | 控制理论与应用(英文版)2010,8,2: | 1 |
| 6 | Robust finite-time Hw control for Markovian jump systems with partially known transition probabilities 显示文摘 | Guangdeng Zong Dong Yang Linlin Hou | 2013 | Journal of The Franklin Institute2013,350,6: | 1 |
| 7 | Composite anti-disturbance resilient control for Markovian jump nonlinear systems with general uncertain transition rate显示文摘In this paper, the issue of disturbance observer based resilient control is addressed for Markovian jump nonlinear systems with multiple disturbances and general uncertain transition rates. The disturbances are divided into two parts: one has a bounded H2 norm, and the other is given by an exogenous system. The general uncertain transition rate matrix is composed of unknown elements and uncertain ones. The uncertain transition rate only has a known approximate range. First, the disturbance described by the exogenous system is estimated by a disturbance observer, and its estimation is used for the controller as feedforward compensation. Subsequently, by using the resilient control method, a composite anti-disturbance resilient controller is constructed to guarantee stochastic stability with L_2-L_∞ performance of the closed-loop systems. Subsequently, the Lyapunov stability method and linear matrix inequality technique are applied to obtain the controller gain. Finally, an application example is provided to illustrate the effectiveness of the proposed approach. | Guangdeng ZONG Yankai LI Haibin SUN | 2019 | Science China(Information Sciences)2019,62,2: | 1 |
| 8 | Exponential L1 Filtering of Networked Linear Switched Systems:An Event-Triggered Approach显示文摘The issues of event-triggered exponential L1 filtering are studied for a class of networked linear switched systems.An event-triggered mechanism is proposed to enhance resource utilization in transmission,and save the communication cost of systems as well.Then,the filtering error system is reconstructed as a switched delay system with bounded disturbance through the input delay system approach.By resorting to the Lyapunov-Krasovskii functional approach and the average dwell time(ADT)technique,some interesting results are derived to guarantee the exponential stability with a prescribed L1 disturbance rejection level.Further,an event-triggered exponential L1 filter is designed via solving a set of feasible linear matrix inequalities(LMIs).Finally,the efficiency of the proposed results is verified through a numerical example and a PWM-driven boost converter circuit system. | DUAN Dandan ZONG Guangdeng | 2020 | Journal of Systems Science & Complexity2020,33,2: | 0 |
| 9 | Bumpless transfer fault detection for switched systems:a state-dependent switching approach显示文摘This paper focuses on the bumpless transfer fault detection problem for switched systems under state-dependent switching.The goal is to find an effective constraint on filters and an appropriate switching signal to reduce the bumps of residual signals caused by switching while achieving expected fault sensitivity and robustness of the filtering systems.For transient behavior description,a novel bumpless transfer constraint is proposed to limit the amplitude of residual signals into a bounded range at the switching points.In terms of multiple Lyapunov functions,a state-dependent switching law is designed to realize fault detection performance even if the robustness and fault sensitivity of each subsystem are local.Sufficient conditions for the bumpless transfer fault detection problem are provided in the form of linear matrix inequalities.Finally,a numerical example is given to validate the effectiveness of the developed method. | Guangdeng ZONG Chunxiao HUANG Dong YANG | 2021 | Science China(Information Sciences)2021,64,7: | 0 |