The Influence of Linear Dissipation in the Hunting Motion Stability of Wheel Set with Elastic Joints System
Journal Title: Romanian Journal of Acoustics and Vibration - Year 2010, Vol 7, Issue 1
Abstract
The hunting motions it’s a lateral movement of the railway vehicles is a consequence of the reversed conic shape of the rolling surfaces. The stability is an important dynamic problem for vehicle system that determines the maximum operating speed of railway vehicle. To increase the stability performances of the wheel set it can be used elastic joints and linear dissipation devices, to bogies. Depends to the horizontal dissipation forces, the critical speed can be increased but the lateral forces can grow a lot and goes to derailment. In this paper is studied the influence of the linear dissipation into the hunting motion stability for a wheelset with elastic joints.
Authors and Affiliations
Daniel Baldovin, Tudor Sireteanu, Ana Mitu
Keywords
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