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Ning Hu, Gangchen Sun, Feng Liu, Bai Yang and Hailing Li
In order to study the influence of falling rock shapes on their rolling characteristics and to determine the optimization of falling rock protection design, a series of research experiments were conducted. Model experiments were designed to explore the r...
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Wenliao Du, Xukun Hou and Hongchao Wang
It is difficult to accurately extract the health index of non-stationary signals of rolling bearings under variable rotational speed, which also leads to greater prediction error for bearing degradation models with fixed parameters. For this reason, an a...
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Hui Pang, Wen Xu, Junwu Dai and Tao Jiang
Seismic isolation is a technique that has been widely used around the world to decouple the superstructure from the ground motions during earthquakes. However, the attention of seismic isolation is mostly focused on the protection of the building structu...
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Malal Kane, Ebrahim Riahi and Minh-Tan Do
This paper deals with the modeling of rolling resistance and the analysis of the effect of pavement texture. The Rolling Resistance Model (RRM) is a simplification of the no-slip rate of the Dynamic Friction Model (DFM) based on modeling tire/road contac...
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Pawan Deep, Mathias B. Andersen, Nick Thom and Davide Lo Presti
The jointed rigid pavement is currently evaluated by the Falling weight deflectometer which is rather slow for the testing of the jointed pavements. Continuous nondestructive evaluation of rigid pavements with a rolling wheel deflectometer can be used to...
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Radoslav Tomovic
In this paper, a simplified approach in the analysis of the varying compliance vibrations of a rolling bearing is presented. This approach analyses the generation of vibrations in relation to two boundary positions of the inner ring support on an even an...
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Zhihong Yao, Yibing Wang, Wei Xiao, Bin Zhao and Bo Peng
Recently, dynamic traffic flow prediction models have increasingly been developed in a connected vehicle environment, which will be conducive to the development of more advanced traffic signal control systems. This paper proposes a rolling optimization m...
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D. V. Lomotko,D. V. Arsenenko,N. A. Nosko,O. V. Kovalova
Pág. 143 - 154
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Xia Sun, Heather A. Holmes, Olabosipo O. Osibanjo, Yun Sun and Cesunica E. Ivey
The partitioning of available energy into surface sensible and latent heat fluxes impacts the accuracy of simulated near surface temperature and humidity in numerical weather prediction models. This case study evaluates the performance of the Weather Res...
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Mehmet Fatih Bayramoglu
Pág. 15 - 23
Nowadays, one of the leading factors used in the evaluation of a country?s economic development is energy consumption. Because of economic growth, demand for energy is also increasing. In this study, the emerging European countries? (the Czech Republic, ...
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D. M. Kurhan
Pág. 101 - 113
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S. V. Myamlin,N. YU. Naumenko,O. M. Markova,H. M. Kovtun,V. V. Maliy
Pág. 186 - 198
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Chao Lu, Hanchen Xu, Xin Pan and Jie Song
Battery Energy Storage System (BESS) can be utilized to shave the peak load in power systems and thus defer the need to upgrade the power grid. Based on a rolling load forecasting method, along with the peak load reduction requirements in reality, at the...
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M. O. Kostin,O. O. Marenych
Pág. 75 - 78
The probabilistic model of parametric reliability of power electromagnetic valve contactors of rolling stock which helps to evaluate the probability of failures in condition of switching a contactor (the tractive force during the whole process of operati...
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A. A. Marenych,N. A. Kostin
Pág. 93 - 99
The new improved method of determination of the nonlinear function of several random variables-arguments as applied to traction and counteracting characteristics of the rolling stock electromagnetic contactors is proposed. A parameter which has the most ...
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O. P. Ostash,I. M. Andreiko,V. V. Kulyk,V. I. Prokopets
Pág. 118 - 122
The damaging of rolling surface of railway wheels model specimens is investigated. Basic defects of rolling surface of shelling type are determined. The schemes of pit and shelling formation are proposed.
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D. N. Kozachenko
Pág. 46 - 49
The structure of control system model of rolling stock movement for simulation of a process of braking-up and making-up of freight trains on hump yards is presented. The model is made on the basis of weighted directed graphs. The model can be used ...
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V. V. Rybkin,K. L. Kalenyk
Pág. 204 - 208
In this work the peculiarities of mathematical modeling of interaction of rail vehicles and switches when moving onto a side track are given. The mathematical model of interaction taking into account the given peculiarities of switch side direction is de...
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V. I. Senko,Ye. P. Hurskyi
Pág. 89 - 94
Performing the increasing amount of transportations under guaranteed safety of the train traffic is the most important priority for Belorussian railway. To do so, it is necessary to provide the transportation process with a modern, reliable rolling stock...
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D. O. Ostapets
Pág. 83 - 87
The known algorithms of operating the speed regulation systems on industrial railway transport, the method of data calculating for adjustment of the regulators, as well as the consequence and comparable results of imitation modeling of their operation, h...
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