Fundamental Property of a Nonlinear Vibration System Based on a Rigid Overhead Wire-Pantograph System
In an electric railway, contact loss occurs intermittently between overhead wire and a pantograph. The contact loss brings in some problems as development of wear. Although many researchers recently studied the phenomena, the problem was not sufficiently examined from the viewpoint of bifurcation theory. In this paper, we study the fundamental property of a nonlinear vibration system based on a rigid overhead wirepantograph system 7. First, we explain a behavior of the system. Then in order to show the existence domain of the periodic and non-periodic solutions in this system, we derive a two-parameter bifurcation diagram. Finally we try to explain the phenomena of this system with the help of an experimental apparatus.
I.Nishinaga S.Tomonaga S.Karube T.Kousaka
Department of Mechanical and Energy Systems Engineering, Oita University, 700 Dannoharu, Oita City, Department of Mechanical Engineering, Oita National College of Technology, 1666 Maki, Oita City, 870
国际会议
2009国际通信电路与系统学术会议(ICCCAS 2009)(2009 International Conference on Communications,Circuits and Systems)
成都
英文
868-871
2009-07-23(万方平台首次上网日期,不代表论文的发表时间)