| Title | Group consensus for multiple networked Euler-Lagrange systems with parametric uncertainties |
| Authors | Hu Hongxiang Zhang Zhe Yu Li Yu Wenwu Xie Guangming |
| Affiliation | Hangzhou Dianzi Univ, Dept Math, Hangzhou 310018, Peoples R China. Zhejiang Univ Technol, Zhejiang Prov United Key Lab Embedded Syst, Dept Automat, Hangzhou 310023, Zhejiang, Peoples R China. Southeast Univ, Dept Math, Nanjing 210096, Jiangsu, Peoples R China. RMIT Univ, Sch Elect & Comp Engn, Melbourne, Vic 3001, Australia. King Abdulaziz Univ, Fac Engn, Jeddah 21589, Saudi Arabia. Peking Univ, Ctr Syst & Control, State Key Lab Turbulence & Complex Syst, Coll Engn, Beijing 100871, Peoples R China. |
| Keywords | Euler-Lagrange system group consensus multi-agent systems switching topologies COLLECTIVE CIRCULAR MOTION MULTIAGENT SYSTEMS COMPLEX NETWORKS SWITCHING TOPOLOGIES SYNCHRONIZATION ALGORITHMS AGENTS DELAY |
| Issue Date | 2014 |
| Publisher | journal of systems science complexity |
| Citation | JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY.2014,27,(4),632-649. |
| Abstract | In this paper, a group consensus problem is investigated for multiple networked agents with parametric uncertainties where all the agents are governed by the Euler-Lagrange system with uncertain parameters. In the group consensus problem, the agents asymptotically reach several different states rather than one consistent state. A novel group consensus protocol and a time-varying estimator of the uncertain parameters are proposed for each agent in order to solve the couple-group consensus problem. It is shown that the group consensus is reachable even when the system contains the uncertain parameters. Furthermore, the multi-group consensus is discussed as an extension of the couple-group consensus, and then the group consensus with switching topology is considered. Simulation results are finally provided to validate the effectiveness of the theoretical analysis. |
| URI | http://hdl.handle.net/20.500.11897/210334 |
| ISSN | 1009-6124 |
| DOI | 10.1007/s11424-014-2149-2 |
| Indexed | SCI(E) EI 中国科学引文数据库(CSCD) |
| Appears in Collections: | 工学院 湍流与复杂系统国家重点实验室 |
