On Controllability of Leader-Follower Dynamics over a Directed Graph

被引:0
|
作者
Subramanian, Jayakumar [1 ]
Mahajan, Aditya [1 ]
Paranjape, Aditya A. [2 ]
机构
[1] McGill Univ, Dept Elect Engn, Montreal, PQ, Canada
[2] Imperial Coll London, Dept Aeronaut, London, England
关键词
OBSERVABILITY; SYSTEMS;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, we investigate the problem of determining the structural controllability of leader-follower systems defined over directed graphs. We identify the notions of graph structural controllability and strong graph structural controllability in leader-follower systems on directed graphs. We show that accessibility is a necessary and sufficient condition for graph structural controllability over directed graphs. Next, we identify a sufficient and a necessary condition for strong graph structural controllability. Finally, we derive a sufficient condition for controllability when two graphs are cascaded. We present examples that illustrate the various concepts.
引用
收藏
页码:2048 / 2055
页数:8
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