Low-Frequency Carbody Sway Modelling Based on Low Wheel-Rail Contact Conicity Analysis
نویسندگان
چکیده
منابع مشابه
Analytical Approach to Vibration Analysis Of the Wheel-rail contact
Wheel/rail contact simulation is one of the most complicated problems in the modeling of railway vehicles. The wheel/rail interaction plays a unique role in rail vehicle dynamics. In this paper, the dynamic response of the wheel on irregular rail track is analyzed with analytical approach using the method of Multiple Scales (MMS). The Hertzian contact theory is used to obtain the relationshi...
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Wheel-rail interaction has always been one of the issues in the railway industry. In this paper, the effect of Hertzian and non-Hertzian contact theories on the wheel wear due to the rail inclination was investigated. by using the UM software. According to the results, longer contact areas are obtained in non- Hertzian contact theory compared to Hertzian contact theory. In non-Hertzian contact...
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ژورنال
عنوان ژورنال: Shock and Vibration
سال: 2020
ISSN: 1875-9203,1070-9622
DOI: 10.1155/2020/6671049