Proceedings of the 2015 International Conference on Mechatronics, Electronic, Industrial and Control Engineering

Study on Lateral Vibration Offsets of freight cars Under the Condition of Shift of Center of freight Gravity on the Curve Track

Authors
Xue Wan, Mei Han, Zhe Fang, Nengpu Yang
Corresponding Author
Xue Wan
Available Online April 2015.
DOI
10.2991/meic-15.2015.83How to use a DOI?
Keywords
freight cars transportation; lateral vibration offset; SIMPACK; dynamics simulation; vehicle engineering
Abstract

the vehicle maximum lateral vibration offset is one of the premises for judging the feasibility of out-of-gauge freights transport. Dynamics simulation models of single-vehicle NX70H flat were established by SIMPACK with American fifth track spectrum being the excitation, in order to discuss the change rules of the roll angles, the yaw angles, the lateral offsets and the maximum lateral vibration offsets when the vehicle running on Chinese I grade railway lines at the speed of 20~120km/h under the condition of lateral shift of center of freight gravity. Simulation results show that the running speed, the line condition and shift of center of freight gravity all have a significant impact on the roll angles and the maximum lateral vibration offset, and the yaw angles, the lateral offsets always keep the steady values, and the maximum lateral vibration offsets maximize at the end of vehicle.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2015 International Conference on Mechatronics, Electronic, Industrial and Control Engineering
Series
Advances in Engineering Research
Publication Date
April 2015
ISBN
978-94-62520-62-2
ISSN
2352-5401
DOI
10.2991/meic-15.2015.83How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Xue Wan
AU  - Mei Han
AU  - Zhe Fang
AU  - Nengpu Yang
PY  - 2015/04
DA  - 2015/04
TI  - Study on Lateral Vibration Offsets of freight cars Under the Condition of Shift of Center of freight Gravity on the Curve Track
BT  - Proceedings of the 2015 International Conference on Mechatronics, Electronic, Industrial and Control Engineering
PB  - Atlantis Press
SP  - 358
EP  - 361
SN  - 2352-5401
UR  - https://doi.org/10.2991/meic-15.2015.83
DO  - 10.2991/meic-15.2015.83
ID  - Wan2015/04
ER  -