Wear simulation for the centre plate arrangement of a freight car
- Title
- Wear simulation for the centre plate arrangement of a freight car
- Author
- 양현익
- Keywords
- finite element method; contact problem; wear; railway systems; freight train; multibody dynamics
- Issue Date
- 2015-06
- Publisher
- TAYLOR & FRANCIS LTD
- Citation
- VEHICLE SYSTEM DYNAMICS, v. 53, NO. 6, Page. 856-876
- Abstract
- The bodies of many railway freight cars in many countries of the world are coupled to the running gear by means of a body centre plate that makes a friction pair with a centre bowl. During motion, the bogie is rotated and moved with respect to the car body. This leads to wear on the contact surfaces. Lubrication is inexpedient in this case because the friction forces damp the vibrations (so-called bogie hunting) during motion. Usually, centre plates exhibit noticeable wear after two years of operation. Reducing wear requires knowing details of the wear process which, in turn, requires computer simulation of freight car motion for an operation period of 10-15 years. The purpose of this paper is to develop a universal method for wear simulation of friction pairs that could be used, in particular, for the centre plate of a freight car.
- URI
- https://www.tandfonline.com/doi/full/10.1080/00423114.2015.1023319https://repository.hanyang.ac.kr/handle/20.500.11754/182659
- ISSN
- 0042-3114;1744-5159
- DOI
- 10.1080/00423114.2015.1023319
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MECHANICAL ENGINEERING(기계공학과) > Articles
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