Properties of synchronization in the systems of non-identical coupled van der Pol and van der Pol-Duffing oscillators. Broadband synchronization

被引:32
作者
Kuznetsov, Alexander P. [2 ]
Roman, Julia P. [1 ]
机构
[1] Saratov NG Chernyshevskii State Univ, Dept Nonlinear Proc, Saratov 410026, Russia
[2] Russian Acad Sci, Inst Radio Engn & Elect, Saratov 410019, Russia
关键词
Synchronization; Van der Pol oscillators; Rotation number; Oscillator death; BIFURCATION; TRANSITION; DYNAMICS; DEATH;
D O I
10.1016/j.physd.2009.04.016
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
The particular properties of dynamics are discussed for dissipatively coupled van der Pol oscillators, nonidentical in values of parameters controlling the Hopf bifurcation. Possibility of a special synchronization regime in an infinitively long band between oscillator death and quasiperiodic areas is shown for Such system. Features of the bifurcation picture are discussed for different values of the control parameters and for the case of additional Duffing-type nonlinearity. Analysis of the slow-flow equations is presented. (C) 2009 Elsevier B.V. All rights reserved.
引用
收藏
页码:1499 / 1506
页数:8
相关论文
共 22 条
[1]   AMPLITUDE RESPONSE OF COUPLED OSCILLATORS [J].
ARONSON, DG ;
ERMENTROUT, GB ;
KOPELL, N .
PHYSICA D, 1990, 41 (03) :403-449
[2]   Oscillator death in coupled functional differential equations near Hopf bifurcation [J].
Atay, FM .
JOURNAL OF DIFFERENTIAL EQUATIONS, 2006, 221 (01) :190-209
[3]   THE TRANSITION FROM PHASE LOCKING TO DRIFT IN A SYSTEM OF 2 WEAKLY COUPLED VANDERPOL OSCILLATORS [J].
CHAKRABORTY, T ;
RAND, RH .
INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS, 1988, 23 (5-6) :369-376
[4]  
CHAKRABORTY T, 1986, THESIS CORNELL U
[5]  
Cohen D., 1979, ANN NY ACAD SCI, V316, P332
[6]   OSCILLATOR DEATH IN POPULATIONS OF ALL TO ALL COUPLED NONLINEAR OSCILLATORS [J].
ERMENTROUT, GB .
PHYSICA D, 1990, 41 (02) :219-231
[7]   Synchronization of two non-scalar-coupled limit-cycle oscillators [J].
Ivanchenko, MV ;
Osipov, GV ;
Shalfeev, VD ;
Kurths, J .
PHYSICA D-NONLINEAR PHENOMENA, 2004, 189 (1-2) :8-30
[8]   Bifurcation to localized oscillations [J].
Kuske, R ;
Erneux, T .
EUROPEAN JOURNAL OF APPLIED MATHEMATICS, 1997, 8 :389-402
[9]   Synchronization in systems with bimodal dynamics [J].
Kuznetsov, A. P. ;
Mosekilde, E. ;
Turukina, L. V. .
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 2006, 371 (02) :280-292
[10]   A variety of period-doubling universality classes in multi-parameter analysis of transition to chaos [J].
Kuznetsov, AP ;
Kuznetsov, SP ;
Sataev, IR .
PHYSICA D-NONLINEAR PHENOMENA, 1997, 109 (1-2) :91-112