Distributed event-triggered control for networked control systems with stochastic cyber-attacks |
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| Institution: | 1. College of Information Engineering, Nanjing University of Finance and Economics, Nanjing, Jiangsu, 210023, China;2. School of Electrical and Automation Engineering, Nanjing Normal University, Nanjing, Jiangsu, China;3. Institute of Advanced Technology, Nanjing University of Posts and Telecommunications, Nanjing, China;4. Department of Mechanical Engineering, The University of Hong Kong, Hong Kong, China;1. Department of Applied Mathematics, Bharathiar University, Coimbatore Tamil Nadu 641046, India;2. Department of Mathematics, Sungkyunkwan University, Suwon 440 746, South Korea;3. Department of Mathematics, Anna University Regional Campus, Coimbatore, Tamil Nadu 641046, India;4. Nonlinear Analysis and Applied Mathematics (NAAM) Research Group, Department of Mathematics, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia;1. College of Energy and Electrical Engineering, Hohai University, Nanjing 210098, China;2. School of Electrical and Information Engineering, Anhui University of Technology, Ma’anshan 243002, China;3. School of Electronics and Information, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu 212003, China;4. School of Electrical and Automation Engineering, Nanjing Normal University, 78 Bancang Street, Nanjing 210042, PR China;1. College of Information Science and Engineering, Ningbo University, Ningbo 315211, China;2. Ningbo Lixin Technology Co., Ltd, China;3. School of Engineering, Qufu Normal University, Rizhao 276826, China;4. School of Information Science and Engineering, Chengdu University, Chengdu 610106, PR China;5. School of information science and Engineering, Qufu Normal University, Rizhao 276826, China;6. College of Automation Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, PR China;1. College of Information Engineering, Nanjing University of Finance and Economics, Nanjing, Jiangsu 210023, PR China;2. Institute of Information and Control Engineering Technology, Nanjing Normal University, Nanjing, Jiangsu 210042, PR China;3. School of Automation, Southeast University, Nanjing, Jiangsu 210096, PR China |
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| Abstract: | This paper is concerned with the problem of distributed event-triggered controller design for networked control systems (NCSs) with stochastic cyber-attacks. A decentralized event-triggered scheme is introduced to save the energy consumption and alleviate the transmission load of the network. Each sensor can make its own decision to determine whether the sampled data is delivered to the network or not. By taking two kinds of random cyber-attacks into consideration, a novel mathematical model is constructed for distributed event-triggered NCSs. Sufficient conditions which can guarantee the stability of the control system are obtained by applying Lyapunov stability theory, and the design method of the controller gain is presented in an exact expression. Finally, an example is given to demonstrate the effectiveness of the proposed method. |
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