The curve squeal noise by trams is a tonal noise of high amplitude produced by the wheels when negotiating sharp curves. A theoretical model to predict the noise and study the influence of different mechanical parameters in the generation of noise is presented. This third report presents the motion of the bogie and the tram body considered as a multibody system.
Curve Squeal Noise by Trams. Part 3. Dynamic of the Bogie and Tram Body
1995
24 pages
Report
No indication
English
Railroad Transportation , Noise Pollution & Control , Structural Mechanics , Railroad trains , Railroad tracks , Dynamic loads , Rolling contact loads , Sound intensity , Vibration , Oscillation , Yaw , Sliding friction , Surface roughness , Sound sources , Noise propagation , Transportation noise , Nonlinearity , Finite element method , Foreign technology , Wheel-rail interface , Vertical motion , Lateral motion , Squeal noise