ANALYSIS WEAR OF WHEEL PAIRS ULAANBAATAR WAGONS RAILWAY
نویسندگان
چکیده
منابع مشابه
A Study to Predict the Development of Wear for the Wheel/interface of a Railway Track
The train transport is often confronted with greatly repeated changes in scope, vehicle travel well-being and transport safety because of the adjustments of wheel and rail profiles. These problems are frustrating and threatening. Thus, there is a requirement for an approach to predicting the wear of wheel/rail to tackle these problems. A new theoretical ground is broken through the build-up a m...
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Investigation of vertical vibrations of a railway turnout is important in designing track components under moving loads of trains. In this paper, the turnout is simulated by a linear finite element model with modal damping. A section of the turnout has a length of 36 sleeper spans surrounding the crossing. Rails and sleepers are modeled with uniform Rayleigh-
Timoshenko beam elements. The ra...
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The design of European two–axle freight wagons can be traced back to the 1890’es. It has been and still is widely used in Europe because it is simple, rugged and cheap in price and maintenance. The internationally approved suspension for two–axle freight wagons in Europe is known as the UIC standard suspension (see Fig. 1). Each wagon has four of these suspensions. They consist of a leaf spring...
متن کاملImpacts of Wheel–rail at Railway Turnouts
Investigation of vertical vibrations of a railway turnout is important in designing track components under moving loads of trains. In this paper, the turnout is simulated by a linear finite element model with modal damping. A section of the turnout has a length of 36 sleeper spans surrounding the crossing. Rails and sleepers are modeled with uniform Rayleigh- Timoshenko beam elements. The rail...
متن کاملThe Effect of Surface Conditions on Wear of a Railway Wheel and Rail
rai eff ex Un ex me wi eff co we an loc wh oth ad rat rep the dis ro W str [2 stu ha ov ra un an in to to im re Un s.iw W Abstract—Un ilway field is ffective operatio xtensively for niversity of Hu xamine the effe easurement und ithout contamin ffect of dry, w ontaminants such ear measuremen n optical profilo cation with high hich both water her damage we ddition of sand tes increased u plica m...
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ژورنال
عنوان ژورنال: Scientific Papers Collection of the Angarsk State Technical University
سال: 2020
ISSN: 2686-7788
DOI: 10.36629/2686-7788-2020-1-145-152