Assessment of the movement of the car along the sorting slide with a tailwind in the context of environmental health

Saidivaliev, Shukhrat; Sattorov, Samandar; Juraeva, Diyora

doi:10.1051/e3sconf/202337104033

Cited by 17 publications

(18 citation statements)

References 16 publications

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“…During movement along the section, this train collects unloaded and loaded wagons at intermediate stations and replaces them with wagons intended for loading and unloading operations at these stations [5]. The following operations are performed with wagons brought to intermediate stations on a local train: separation from the train, transfer to the freight front for loading and unloading, transfer from one loading-unloading place to another, assembly of loadedunloading wagons and connecting to the train [3,[6][7][8].…”

Section: Research Methods and Toolsmentioning

confidence: 99%

Effective organization of acceleration of local train movement at railway transport departments

Barotov,

Kobulov,

Saidivaliyev

et al. 2024

E3S Web Conf.

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In the mentioned article, an analysis was conducted on the delay in providing services to local wagons due to the distance of up to 200 km between the sections located in the “UTY” joint-stock company. In this regard, works to improve the schedule of local trains have been carried out by extending the distance between two technical stations to 600-800 km. As a result of analyzing the options for transporting local wagons to technical stations in this article, movement schemes for local trains have been developed. The proposed schemes specify the movement of local trains from the initial station to the final station within the sections, as well as determining the movement from the initial station to halfway through the section. Through these schemes, operations carried out at intermediate and freight stations between two section stations in a mathematical manner have been investigated. These operations include operations such as coupling, uncoupling, and providing technical and cargo services to the wagons within the movement composition. In providing services to local trains on the section, two options were analyzed to obtain results: with the help of the second scheme we developed, during the movement of each train within the section, a possibility of saving 16 minutes of time was created.

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Section: Research Methods and Toolsmentioning

confidence: 99%

Effective organization of acceleration of local train movement at railway transport departments

Barotov,

Kobulov,

Saidivaliyev

et al. 2024

E3S Web Conf.

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“…As a criterion for optimizing the frequency of repairs, the function of the minimum of the average total unit costs for the operation of electrical equipment Z(T) of the SRS was chosen. The objective function Z(T) when implementing the laying strategy for repairs of electrical equipment takes into account the change in technical condition and in most cases is determined by the following components [9][10][11].…”

Section: Methodsmentioning

confidence: 99%

“…The costs due to electrical equipment failures are determined from the assumption that during the time T n(T) failures can occur, caused by purely electrical and mechanical reasons [9][10][11].…”

Section: Methodsmentioning

confidence: 99%

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Optimization models of repair periods of electrical equipment of self-propelled rolling stock, according to its technical condition

Fayzibaev,

Muxammedova,

Raxmiddinov

2023

E3S Web of Conf.

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Efficient use of self-propelled rolling stock (SRS) used in the installation and repair of the contact network and track circuit, only from the use of the latest technology and installations in it, but also from an increase in the reliability of each piece of SPE - (self-propelled equipment). The development and widespread introduction of technical diagnostic systems is one of the most important factors in increasing the reliability of equipment efficiency and a sharp reduction in the cost of its operation. It is known that the annual total cost of maintenance of self-propelled rolling stock continues to increase as the network of electrified railways expands. The solution to this problem is possible by increasing the operational and structural reliability and the widespread use of modern methods and technical diagnostic tools during their operation. Currently, the mechanical and electrical parts of the SRS are actually operated without diagnostic tools, therefore, without information about their actual state.

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“…1 "pereyskurant 10-01", the amount of fine is calculated depending on the time when the wagons listed in Table 1 are waiting. it is proposed to create a method of forming an effective calculation table other than the table [2,4,8]. This method can be justified as follows.…”

Section: Introductionmentioning

confidence: 99%

Overdue waiting of wagons on railway branch tracks: problems and solutions

Kobulov,

Shermatov,

Saidivaliev

et al. 2024

E3S Web Conf.

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The purpose of the study: to prevent wagons from being waited aimlessly by freight owners (Railway customers) on the branch roads of freight cars in rail transport, and to improve wagon turnover indicators Method of study: on the basis of statistical data, comparisons were made on the example of regional railway nodes of the railway in the case of the fact that cars remain standing due to the fault of Railway customers on Branch roads for more than a specified period. The history of the occurrence of the coefficient of the amount of the current fine was studied. it was studied to what extent the statement of the indicators of the amount of fines on the main myory cells was correctly interpreted on the secondary myory cells, and analyzed by comparing the definition of fines for leaving wagons waiting for myory abroad. The main result from the research. The amount of the fine levied for the time of waiting for railway-owned wagons without a goal is obtained as a result of increasing their effectiveness in relation to Railway customers, the wagons on the branch roads received a traffic jam. The number of re-releases of wagons decreases, Efficient use of shunting locomotives and freight fronting over-unloading machines. The station leads to a mutadillation of the operating mode, in a word, by increasing the turnover of wagons, an improvement in the indicators of the effective use of wagons is achieved.

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Assessment of the movement of the car along the sorting slide with a tailwind in the context of environmental health

Cited by 17 publications

References 16 publications

Effective organization of acceleration of local train movement at railway transport departments

Effective organization of acceleration of local train movement at railway transport departments

Optimization models of repair periods of electrical equipment of self-propelled rolling stock, according to its technical condition

Overdue waiting of wagons on railway branch tracks: problems and solutions

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