DocumentCode :
2266201
Title :
Distributed attitude and position consensus for networked rigid bodies based on unit dual quaternion
Author :
Yinqiu, Wang ; Fengmin, Yu ; Changbin, Yu
Author_Institution :
School of Automation, Hangzhou Dianzi University, Hangzhou 310018, China
fYear :
2015
fDate :
28-30 July 2015
Firstpage :
7368
Lastpage :
7373
Abstract :
This paper provides unified solutions for distributed attitude and position consensus problems for networked fully actuated rigid bodies under the fixed and undirected communication topology, based on unit dual quaternion. We investigate two kinds of consensus, i.e., leader-following consensus with a static leader and leaderless consensus. Firstly, the dynamics of rigid bodies are presented by unit dual quaternion. The control torques and the control forces of rigid bodies are also given from unit dual quaternion. Secondly, the consensus problem with a static leader is studied. And with the proposed control law, all rigid bodies converge to the constant desired attitude and the constant desired position. Thirdly, we propose a distributed control law to guarantee that the attitudes and positions of all rigid bodies converge to the same values respectively without a leader.
Keywords :
Aerodynamics; Attitude control; Bismuth; Fasteners; Quaternions; Topology; Attitude and position; Consensus; Rigid body; Unit dual quaternion;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Control Conference (CCC), 2015 34th Chinese
Conference_Location :
Hangzhou, China
Type :
conf
DOI :
10.1109/ChiCC.2015.7260807
Filename :
7260807
Link To Document :
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