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  5. Analysis of the global bifurcations and coexistence of multiple solutions for a general quasi-Hamilt

Analysis of the global bifurcations and coexistence of multiple solutions for a general quasi-Hamilt

来源 :The 4th International Conference on Dynamics, Vibration and | 被引量 : 0次 | 上传用户：wangpengdz
【摘 要】
：
The global dynamic behaviors of a quasi-Hamiltonian vibro-impact system are studied in this paper.Referring to homoclinic Melnikov function of the quasi-Hamilto
【作 者】
：
Sijin Zhang Leilei Yin 
【机 构】
：
GuilinWenCollegeofMechanicalandVehiclesEngineering,HunanUniversity,Changsha,Hunan,410082,China
【出 处】
：
The 4th International Conference on Dynamics, Vibration and
【发表日期】
：
2014年8期
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论文部分内容阅读
The global dynamic behaviors of a quasi-Hamiltonian vibro-impact system are studied in this paper.Referring to homoclinic Melnikov function of the quasi-Hamiltonian system, a new subharmonic Melnikov function is constructedby calculating the separation between the pre-impact and post-impact of a subharmonicorbit, which can be used to determine the parametric region of periodic or non-periodic motions.Then anexample is given to illustrate the application of the procedure, and the validity of the function is verified by numerical simulations.
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