| Title | Observer-Based Event-Triggered Circle Formation Control for First- and Second-Order Multiagent Systems |
| Authors | Xu, Peng Xie, Guangming Tao, Jin Xu, Minyi Zhou, Quan |
| Affiliation | Dalian Maritime Univ, Marine Engn Coll, Dalian 116026, Peoples R China Peking Univ, Coll Engn, Intelligent Biomimet Design Lab, State Key Lab Turbulence & Complex Syst, Beijing 100871, Peoples R China Peking Univ, Inst Ocean Res, Beijing 100871, Peoples R China Peng Cheng Lab, Shenzhen 518000, Peoples R China Aalto Univ, Dept Elect Engn & Automat, Espoo 02150, Finland |
| Keywords | CONSENSUS NETWORKS AGENTS |
| Issue Date | 24-Mar-2020 |
| Publisher | COMPLEXITY |
| Abstract | This paper proposes an observer-based event-triggered algorithm to solve circle formation control problems for both first- and second-order multiagent systems, where the communication topology is modeled by a spanning tree-based directed graph with limited resources. In particular, the observation-based event-triggering mechanism is used to reduce the update frequency of the controller, and the triggering time depends on the norm of the state function and the trigger threshold of measurement errors. The analysis shows that sufficient conditions are established for achieving the desired circle formation, while there exists at least one agent for which the next interevent interval is strictly positive. Numerical simulations of both first- and second-order multiagent systems are also given to demonstrate the effectiveness of the proposed control laws. |
| URI | http://hdl.handle.net/20.500.11897/587725 |
| ISSN | 1076-2787 |
| DOI | 10.1155/2020/4715315 |
| Indexed | SCI(E) Scopus EI |
| Appears in Collections: | 工学院 湍流与复杂系统国家重点实验室 海洋研究院 |
