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Full-Text Articles in Engineering
Mathematical Modeling Of The Carriage Movement Along The Descending Part To Movement Of The Marshalling Hump, Kh.T Turanov, Sh.U. Saidivaliev, Sh.B. Djabbаrov, Kh.Kh. Djalilov
Mathematical Modeling Of The Carriage Movement Along The Descending Part To Movement Of The Marshalling Hump, Kh.T Turanov, Sh.U. Saidivaliev, Sh.B. Djabbаrov, Kh.Kh. Djalilov
Journal of Tashkent Institute of Railway Engineers
In the article, based on the basic law of point dynamics with non-ideal connection of theoretical mechanics, the speed of the car movement on each section of the descending part of the marshalling hump. A generalized model of the speed of the car at the calculated point of the marshalling hump is obtained. This model made it possible to calculate the instantaneous values of the speed of the car from the top of the hill to the calculated point in a continuous mode. This made it possible to speed up the process of plotting changes in accelerations, speeds, and time …
Increase In The Throughput Capacity Of The “D-S” Section In Railway Transport, S.K. Khudayberganov, S.A Abduqodirov
Increase In The Throughput Capacity Of The “D-S” Section In Railway Transport, S.K. Khudayberganov, S.A Abduqodirov
Journal of Tashkent Institute of Railway Engineers
This article analyzes the current state of the throughput capacity of the railway section D-S. Based on foreign experience, research was carried out and measures were developed to increase the capacity of trains on the site. After analysis, the site’s throughput capacity was presented at Uzbek Railways JSC.
Modern Model For Assessing The Efficiency Of Investments Attracted In Railway Transport, M.S. Saitkamolov, Z.T. Gaibnazarova, J. Cowie
Modern Model For Assessing The Efficiency Of Investments Attracted In Railway Transport, M.S. Saitkamolov, Z.T. Gaibnazarova, J. Cowie
Technical science and innovation
The article analyzes the modern model for evaluating the improvement of investment activity efficiency and provides conclusions on the level of development of the current state of railway transport in the Republic of Uzbekistan.
The economic effect of intensive investments is the equivalent of the costs and benefits of the difference between the result and the costs of achieving it.
The economic efficiency of intensive investments is defined as the ratio of investment costs to achieving a profitable result (economic effect).
The indicators characterizing the economic efficiency of intensive investments: the integrated effect, the need for additional financing, the internal …