Open AccessSimulation Analysis of Complex Aluminium Alloy Structural Component of High-Speed Train
Author(s) -
Wenxue Qian,
Xianhai Zeng,
Shuanghui Huang,
Xiaowei Yin
Publication year - 2021
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/1043/3/032024
Subject(s) - train , alloy , stress (linguistics) , aluminium , reliability (semiconductor) , structural engineering , work (physics) , component (thermodynamics) , high speed train , position (finance) , automotive engineering , computer science , mechanical engineering , materials science , engineering , metallurgy , physics , transport engineering , linguistics , philosophy , power (physics) , cartography , finance , quantum mechanics , economics , thermodynamics , geography
High-speed trains are now the most important medium- and long-distance mode of transport in many countries, and green economy is one of the important directions of high-speed train design. Aluminum alloy material is widely used in various structural parts of high-speed trains due to its advantages of high strength and low density, etc. As the speed of high-speed trains is getting faster and faster, the load on the car body structure is getting bigger and bigger, the safety, reliability and longevity of aluminum alloy structure has received wide attention. In this paper, the stress distribution, maximum stress value and maximum stress point position of aluminum alloy structural members of high-speed trains are analyzed in detail based on the real load situation, and the influence of stress level on train operation is analysed. The above work has certain reference significance for the design of high-speed train.