Influence of Systematic Coupling Stiffness Parameter on Coupling Duffing System Lag Self-synchronization Characteristic
DOI:
https://doi.org/10.5890/JAND.2015.09.003Abstract
Self-synchronization, compound synchronization and intelligent control synchronization widely exist in the mechanical system engineering, while lag self-synchronization movement is a special form of cooperation movement. Based on coupling Duffing system, this paper studies lag self-synchronization problem, analyses general change law of the system co-rotating synchronization frequency, antisynchronization frequency and lag phase angle by analytic analysis and numerical quantitative analysis, studies coupling parameter influences on systematic lag self-synchronization, and analyses the cause of lag self-synchronization. The results show that the root cause of lag self-synchronization is systematic stiffness namely systematic natural characteristic; that co-rotating synchronization vibration frequency and phase difference depend on coupling stiffness parameter; and that frequency and phase difference of anti-synchronization vibration are independent of coupling stiffness parameter; and when coupling stiffness parameter is larger, phase difference of two oscillators in the two kinds of synchronization is nonzero constant value.References
[1] Liu, S.Y., Han, Q.K. andWen, B.C. (2001), Dynamic characteristics of vibrating cone crusher with compound synchronization considering materia's activity, Chinese Journal of Mechanical Engineering, 37, 87-89.
[2] Fan, J., Wen, B.C. (1994), Reverse rotary double vibrator vibration machine synchronous control theory research, Journal Of Vibration Engineering, 7, 281-288.
[3] Rosenblum, M.G., Pikovsky,A.S. and Kurths, J. (1997), From phase lag synchronization in coupled oscillators, Physical Review Letters, 78, 4193-4196.
[4] Pikovsky, A. S.and Osipov, G. R., et al (1997), Phase synchronization of chaotic oscillators, Physical Review Letters, 79, 47-50.
[5] Kocarev, L. and Parlitz, U. (1996), Generalized Synchronization, Predictability, and Equivalence of Unidirectionally Coupled Dynamical Systems, Physical Review Letters, 76, 1816-1819.
[6] Parlitz, U.and Junge, L. (1997), Subharmonic entrainment of unstable period orbits and generalized synchronization, Physical Review Letters, 79, 3158-3161.
[7] Lu, J.F. (2008), Communications in Nonlinear Science and Numerical Simulation, 13, 1851-1859.
[8] Li, D.M., Wang, Z.D., Zhou, J., Fang, J.A. and Ni, J.J. (2008), A note on chaotic synchronization of timedelay secure communication systems, Chaos, Solitons & Fractals, 38, 1217-1224.
[9] Njah, A.N. and Vincent, U.E. (2008), Chaos synchronization between single and double wells Duffing-Van der Pol oscillators using active control, Chaos, Solitons & Fractals, 37, 1356-1361.
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