钢弹簧浮置板轨道结构模态分析

Modal Analysis of Steel Spring Floating Slab Track Structure

利用ANSYS软件,对浮置板结构进行三维的模态分析.得到不同参数下轨道的固有频率,分析每个参数对钢弹簧浮置板轨道结构固有频率的影响规律,为以后的研究者提供参考.经过分析对比,在众多的参数中,钢弹簧刚度和间距是影响固有频率的两个重要参数,应重点进行研究.

Three-dimensional modal analysis on the floating slab track is simulated by Software ANSYS . The natural frequency of the track structure under different parametersis obtained, and the influence of various parameters on the natural frequency of floating slab track is analyzed, which provides a reference for future researchers. Trough contrast analysis of the parameters, the stiffness and spacing of steel springs are very important parameters which influence the natural frequency, and should be focused on research.