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performance comparison of two freight bogies when passing through different turnouts
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نویسنده
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yousefi shahin ,naseri taheri mohammad mahdi ,sharavi majid
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منبع
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international journal of railway research - 2019 - دوره : 6 - شماره : 2 - صفحه:133 -141
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چکیده
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The aim of this research is to study and analyze the dynamics of freight wagons and the safety of the bogie, when passing through railroad turnouts with different rail profiles and radius of curvature. many type of turnouts are used in iranian railway and they affect the dynamic performance of bogies. dynamic simulations by using mbs engineering software um is used. as the results prove, the geometric features of the turnout, such as its radius and rail profile, have great influences on the dynamic behavior of the rail vehicles.
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کلیدواژه
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turnout ,derailment coefficient ,freight bogie ,dynamic forces ,turnout geometrical specifications
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آدرس
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iran university of science and technology, school of railway engineering, iran, iran university of science and technology, school of railway engineering, iran, iran university of science and technology, school of railway engineering, iran
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پست الکترونیکی
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m_shahravi@iust.ac.ir
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Authors
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