Search Results - "D. M. Kurhan"

THE BASIS OF MATHEMATICAL DESCRIPTION FOR WAVE MODEL OF STRESSES PROPAGATION IN RAILWAY TRACK by Kurhan, D. M.

“…Purpose. Modern scientific research has repeatedly cited practical examples of the dynamic effects of railway track operation that go beyond the static…”
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MODELING OF DEVELOPMENT VERTICAL DEFORMATION OF RAILWAY TRACK by Kurhan, D. M.

“…Purpose. State of railway track must meet the conditions of safety, comfort and smooth ride. The presence of irregularities deteriorates the dynamics of…”
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Vehicle Traffic Safety Assessment at the Intersection of Highways and Railways at the Same Level by Kurhan, M. B, Kurhan, D. M, Husak, M. A, Havrylov, M. O, Luzhytskyi, O. F

“…Purpose. The purpose of the study is to assess the state of vehicle traffic safety at the intersection of highways and railways at the same level, as well as…”
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ACCUMULATED DEFORMATION MODELING OF PERMANENT WAY BASED ON ENTROPY SYSTEM by Kurhan, D. M.

“…Purpose. The work provides a theoretical research about the possibility of using methods that determine the lifetime of a railway track not only in terms of…”
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Reduction of Railway Disorders Intensity Due to Improvement of Line Plan Parameters During Pasportization of Curves by Kurhan, M. B, Kurhan, D. M, Baidak, S. Y, Khmelevska, N. P, Novik, R. B

“…Purpose. The work is aimed to reduce the intensity of the track disorder by improving the line plan parameters, ultimately ensuring the safety, smoothness and…”
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FEATURES OF PERCEPTION OF LOADING ELEMENTS OF THE RAILWAY TRACK AT HIGH SPEEDS OF THE MOVEMENT by Kurhan, D. M.

“…Purpose. Increase the train speeds movements requires not only the appropriate technical solutions, but also methodological-calculated. Most of the models and…”
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TO THE SOLUTION OF PROBLEMS ABOUT THE RAILWAYS CALCULATION FOR STRENGTH TAKING INTO ACCOUNT UNEQUAL ELASTICITY OF THE SUBRAIL BASE by Kurhan, D. M.

“…Purpose. The module of elasticity of the subrail base is one of the main characteristics for an assessment intense the deformed condition of a track. Need for…”
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RAILWAY TRACK REPRESENTATION IN MATHEMATICAL MODEL OF VEHICLES MOVEMENT by Kurhan, M. B., Kurhan, D. M.

“…Purpose. The tasks of modeling the interaction of track and rolling stock are basic ones for most areas of mo-dern scientific research of railway transport…”
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FORECASTING OF PASSENGER TRAFFIC UPON IMPLEMENTATION OF HIGH-SPEED RUNNING by Kurhan, M. B., Kurhan, D. M.

“…Purpose. Forecasting of passenger traffic flows in the future is an essential and integral part of the complex process of designing of high-speed network…”
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INEQUALITIES RESEARCH OF THE TRACK AT THE RAILROAD CROSSINGS by Kurhan, M. B., Kurhan, D. M., Luzhytskyi, O. F.

“…Purpose. The intersection of highways and railways in one level – railway crossing, is a zone of increased danger for rail and road transport. Nearly half of…”
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Methodology of determination of admissible speeds of train movement on difficult sections of railroad plan by Kurhan, M. B., Kurhan, D. M., Khmelevska, N. P., Baidak, S. YU

“…Purpose. Determination of improvement ways of admissible speeds of train movement on the difficult sections of а railroad plan. Methodology. Mathematical…”
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THE IMPACT OF THE INCREASED SPEED OF TRAINS ON WASTED ENERGY by Korzhenevych, I. P., Kurgan, M. B., Barash, Yu. S., Kurhan, D. M.

“…Influence of the increase of train speed on the consumption of power resources is under consideration. Розглядається вплив підвищення швидкості руху поїздів на…”
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DETERMINATION OF DYNAMIC LOADS FROM THE WHEEL ON THE RAIL FOR HIGH-SPEED TRAINS by D. M. Kurhan

“…Purpose. On the basis of theoretical assumptions and experimental studies the paper provides the choice of the factors for the formation of dynamic load on the…”
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METHODOLOGY FOR ENGINEERING CALCULATION OF STABILITY COEFFICIENT AGAINST WHEEL CLIMBING ON THE RAIL by D. M. Kurhan, O. V. Hubar, M. O. Havrilov

“…Purpose. One of the indicators of the track and rolling stock interaction, non-observance of which can result in a traffic safety violation, namely to…”
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DIFFERENCE RESEARCH OF UKRAINIAN AND EUROPEAN RAILWAY INFRASTRUCTURE by M. B. Kurhan, V. G. Verbitskii, D. M. Kurhan

“…Purpose. The article is aimed to analyze the main differences of the Ukrainian railway infrastructure, comparing both with the neighboring countries at the…”
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FEATURES OF STRESS-STRAIN STATE OF THE DUAL RAILWAY GAUGE by M. B. Kurhan, D. M. Kurhan, M. Y. Brazhnyk, D. L. Kovalskyi

“…Purpose. The possibilities of railway transport for organizing transportation between the countries of the European Union and Ukraine are not fully utilized,…”
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RESEARCH OF RAILWAY TRACK PARAMETERS IN THE PLAN BASED ON THE DIFFERENT METHODS OF SURVEY by M. B. Kurhan, D. M. Kurhan, S. Y. Baidak, N. P. Khmelevska

“…Purpose. The main purpose of this paper is to analyze the existing methods for surveying curves in a plan, to study the influence of the errors in measuring…”
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Estimation of economic efficiency from restrictions elimination of speed movement of trains by Bosov, A. A., Kurhan, M. B., Kurhan, D. M., Baydak, S. Y.

“…The technique which allows to receive at level of engineering calculations preliminary results of economic efficiency from elimination of restrictions for…”
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THE INFLUENCE OF THE RAILWAY PLOT STATE AND STRUCTURE OF THE TRAIN FLOW IN THE LIFE CYCLE OF A TRACK by Kurhan, D. M., Bondarenko, I. O.

“…The criterion of an estimation influence a rolling stock on a track which results in the end of a resource the basis under rails and necessities of replacement…”
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THE RATIONAL TRAIN SPEED CHOICE PROBLEM WITH THE HELP OF MATHEMATICAL MODELING OF THE RAILWAY SECTION EXPLOITATION PROCESS by Kharlan, V. I., Kurhan, D. M., Bondarenko, I. O.

“…The method of an establishment of rational speeds of movement in view of change of a condition of objects in time by means of modeling process of operation of…”
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