Observer-based event-triggered tracking consensus of non-ideal general linear multi-agent systems |
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| Authors: | Shiming Chen Junjie Guan Yanli Gao Huaicheng Yan |
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| Institution: | 1. School of Electrical and Automation Engineering, East China Jiao Tong University, Nanchang 330013, China;2. School of Information Science and Engineering, East China University of Science and Technology, Shanghai 200237, China |
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| Abstract: | In this paper, the leader-following consensus problem of general linear multi-agent systems without direct access to real-time state is investigated. A novel observer-based event-triggered tracking consensus control scheme is proposed. In the control scheme, a distributed observer is designed to estimate the relative full states, which are used in tracking consensus protocol to achieve overall consensus. And an event-triggered mechanism with estimated state-dependent event condition is adopted to update the control signals so as to reduce unnecessary data communication. Based on the Lyapunov theorem and graph theory, the proposed event-triggered control scheme is proved to implement the tracking consensus when real-time state cannot direct obtain. Moreover, such scheme can exclude Zeno-behavior. Finally, numerical simulations illustrate the effectiveness of the theoretical results. |
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| Keywords: | Corresponding author |
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