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Limit Set Problem of Multi-Agent Systems with Finite States: An Eigenvalue-Based Approach

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Journal of Systems Science & Complexity 2015年第3期28卷 570-579页

作者： wang Lin wang Xiaofan wang jinhuan Department of Automation Shanghai Jiao Tong University and Key Laboratory of System Control and Information Processing Ministry of Education School of Sciences Hebei University of Technology

This paper studies the limit set of multi-agent system with finite states, in which the system is converted into a linear system through an expansion of space. Then, the structure properties of the system matrix are investigated, and the relationships between the eigenvalues and the limit set are developed. As an application, the nilpotent problem of elementary cellular automata(ECA) known as algorithmically undecidable is considered, and all the nilpotent ECA are found out which consists of rules 0, 8, 64, 239, 253, 255.

关键词： Cellular automata eigenvalue finite states limit set multi-agent system nilpotent.

Orthogonal Decomposition of Incomplete-Profile Finite Game Space

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Journal of Systems Science & Complexity 2022年第6期35卷 2208-2222页

作者： DAI Xiaoyan wang jinhuan XU Yong School of Science Hebei University of TechnologyTianjin 300401China

This work studies the orthogonal decomposition of the incomplete-profile normal finite game(IPNFG)space using the method of semi-tensor product(STP)of ***,by calculating the rank of the incomplete-profile potential matrix,the bases of incomplete-profile potential game subspace(GPΩ)and incomplete-profile non-strategic game subspace(NΩ)are *** the bases of incomplete-profile pure potential game subspace(PΩ)and incomplete-profile pure harmonic game subspace(HΩ)are also *** bases offer an expression for the orthogonal ***,an example is provided to verify the theoretical results.

关键词： Incomplete-profile normal finite game orthogonal decomposition semi-tensor product of matrices

Stabilization of a class of congestion games via intermittent control

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Science China(Information Sciences) 2022年第4期65卷 278-279页

作者： Kaichen JIANG jinhuan wang School of Science Hebei University of Technology

Dear editor,Congestion games, firstly proposed in [1], have been widely applied in many practical problems such as electric vehicles charging, road pricing, and wireless spectrum sharing. It was proved in [1] that a c... 详细信息

关键词： semi-tensor product of matrices weighted congestion game evolutionary dynamics intermittent control Nash equilibrium

MULTI-AGENT BASED MODELING AND SIMULATING FOR EVACUATION PROCESS IN STADIUM

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Journal of Systems Science & Complexity 2014年第3期27卷 430-444页

作者： ZHANG Lei wang jinhuan SHI Qiongyu School of Control Science and Engineering Hebei University of Technology School of Sciences and School of Control Science and Engineering Hebei University of Technology

A multi-agent evacuation model is proposed in this paper to simulate the pedestrian evacuation process in stadium with or without *** authors give a multi-agent individual decisionmaking framework,in which the action direction of each pedestrian(called agent) is affected by the distance of the agent to the exits and the occupant number and density within the view field of the *** from the existing results,the authors divide all the pedestrians in the stadium into four classes:Young male,young female,old male,and old *** evacuation process,the weighting that affects individual decision-making between each class of agents is *** the simulation,the authors present the effects of obstacles,crowd distribution and the exit position in evacuation *** results show that the proposed model can reproduce exactly the real evacuation process in ***,this method might be useful to assess public buildings design.

关键词： Cellular automaton multi-agent pedestrian evacuation.

CONSENSUS CONTROL DESIGN FOR MULTI-AGENT SYSTEMS USING RELATIVE OUTPUT FEEDBACK

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Journal of Systems Science & Complexity 2014年第2期27卷 237-251页

作者： wang jinhuan LIU Zhixin HU Xiaoming School of Sciences and School of Control Science and Engineering Hebei University of Technology Key Laboratory of Systems and Control Academy of Mathematics and Systems Science Chinese Academy of Sciences Optimization and Systems Theory and ACCESS Linnaeus Center Royal Institute of Technology

This paper studies the consensus problem of multi-agent systems in which all agents are modeled by a general linear system. The authors consider the case where only the relative output feedback between the neighboring agents can be measured. To solve the consensus problem, the authors first construct a static relative output feedback control under some mild constraints on the system model. Then the authors use an observer based approach to design a dynamic relative output feedback control. If the adjacent graph of the system is undirected and connected or directed with a spanning tree, with the proposed control laws, the consensus can be achieved. The authors note that with the observer based approach, some information exchange between the agents is needed unless the associated adjacent graph is completely connected.

关键词： Consensus decentralized control multi-agent systems observer.

Stability of switched nonlinear systems via extensions of LaSalle's invariance principle

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Science in China(Series F) 2009年第1期52卷 84-90页

作者： wang jinhuan CHENG DaiZhan Institute of Systems Science Academy of Mathematics and Systems Science Chinese Academy of Sciences Beijing 100190 China

This paper studies the extension of LaSalle＇s invariance principle for switched nonlinear systems. Unlike most existing results in which each switching mode in the system needs to be asymptotically stable, this paper allows the switching modes to be only stable. Under certain ergodicity assumptions of the switching signals, two extensions of LaSalle＇s invariance principle for global asymptotic stability of switched nonlinear systems are obtained using the method of common joint Lyapunov function.

关键词： LaSalle's invariance principle switched systems weak common Lyapunov function asymptotically stable

Dynamics and control of evolutionary congestion games

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Science China(Information Sciences) 2020年第6期63卷 238-240页

作者： Xiaoye GAO jinhuan wang Kuize ZHANG School of Science Hebei University of Technology College of Automation Harbin Engineering University

Dear editor,Congestion games (CGs) proposed in [1] are noncooperative games in which a collection of players compete over a finite set of resources. In CGs, the cost incurred by each player depends only on the resource that the player chooses and the number of players choosing the same resource. Because of their potential across a range of fields, CGs have been applied to practical problems such as network routing and road pricing. Furthermore, CGs can be modeled as evolutionary congestion games(ECGs) if they are played repeatedly.

关键词： profile Dynamics and control of evolutionary congestion games

Observer-based leader-following tracking control under both fixed and switching topologies

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Control Theory and Technology 2016年第1期14卷 28-38页

作者： jinhuan wang Pengxiao ZHANG Zhixin LIU Xiaoming HU School of Sciences Hebei University of Technology Tianfin 300130 China .Key Laboratory of Systems and Control Academy of Mathematics and Systems Science Chinese Academy of Sciences Beijing 100190 China Optimization and Systems Theory and ACCESS Linnaeus Center Royal Institute of Technology Stockholm 100 44 Sweden

This paper studies the tracking problem for a class of leader-follower multi-agent systems moving on the plane using observer- based cooperative control strategies. In our set-up, only a subset of the followers can obtain some relative information on the leader. We assume that the control input of the leader is not known to any of the followers while the system matrix is broadcast to all the followers. To track such a leader, an observer-based decentralized feedback controller is designed for each follower and detailed analysis for the convergence is presented for both fixed and switching interaction topologies between agents with the method of common Lyapunov function. We can also generalize the result to the higher dimension case for fixed topology and some special system matrices of the leader for switching topology.

关键词： Multi-agent systems leader-following decentralized control observer

Trajectory tracking controller design for a quadrotor aircraft based on fuzzy sliding-mode control 36

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Trajectory tracking controller design for a quadrotor aircra...