Novel Approach to Cluster Synchronization in Kuramoto Oscillators
Author(s) -
Xinbiao Lu,
Buzhi Qin
Publication year - 2010
Publication title -
international journal of image graphics and signal processing
Language(s) - English
Resource type - Journals
eISSN - 2074-9082
pISSN - 2074-9074
DOI - 10.5815/ijigsp.2010.01.04
Subject(s) - synchronization (alternating current) , kuramoto model , cluster (spacecraft) , synchronization networks , computer science , statistical physics , topology (electrical circuits) , distributed computing , physics , mathematics , computer network , combinatorics , channel (broadcasting)
Cluster synchronization is investigated in different complex dynamical networks. Based on an extended Kuramoto model, a novel approach is proposed to make a complex dynamical network achieve cluster synchronization, where the critical coupling strength between connected may be obtained by global adaptive approach and local adaptive approach, respectively. The former approach only need know each node’s state and its destination state; while the latter approach need know the local information. Simulation results show the effectiveness of the distributed control strategy.
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