Non-fragility of multi-agent controllability

查看全文 作　　者：Bin [1]ZHAO;Yongqiang [2]GUAN;Long [1]WANG

机构地区：[1]Center for Systems and Control, College of Engineering, Peking University;[2]Center for Complex Systems, School of Mechano-Electronic Engineering,Xidian University

出　　处：《Science China(Information Sciences)》索引2018年第61卷第5期,共15页

基　　金：supported by National Natural Science Foundation of China (Grant Nos. 61375120, 61603288) 摘　　要：Controllability of multi-agent systems is determined by the interconnection topologies. In practice, losing agents can change the topologies of multi-agent systems, which may affect the controllability. In order to preserve controllability, this paper first introduces the concept of non-fragility of controllability. In virtue of the notion of cutsets, necessary and sufficient conditions are established from a graphic perspective, for almost surely strongly/weakly preserving controllability, respectively. Then, the problem of leader selection to preserve controllability is proposed. The tight bounds of the fewest leaders to achieve strongly preserving controllability are estimated in terms of the diameter of the interconnection topology, and the cardinality of the node set. Correspondingly, the tight bounds of the fewest leaders to achieve weakly preserving controllability are estimated in terms of the cutsets of the interconnection topology. Furthermore, two algorithms are established for selecting the fewest leaders to strongly/weakly preserve the controllability. In addition, the algorithm for leaders' locations to maximize non-fragility is also designed. Simulation examples are provided to illuminate the theoretical results and exhibits how the algorithms proceed. 关键词：可控制性代理人非脆弱领导人拓扑学保存 ing 算法

相关文献

参考文献（29）
引证文献（2）
耦合文献（26）

参考文献(29)

引证文献(2)

耦合文献(26)

互联网出版许可证新出网证(渝)字10号全国400电话 - 免长途话费

Non-fragility of multi-agent controllability

参考文献(29)

引证文献(2)

耦合文献(26)

用户提示