铁路带港站工程管理中风险注意事项的技术建议

IF 0.3 Q3 SOCIAL SCIENCES, INTERDISCIPLINARY Revista de la Universidad del Zulia Pub Date : 2023-01-01 DOI:10.46925//rdluz.39.22
Hanna Sergiivna Baulina, Hanna Yevhenivna Bohomazova, Svitlana Mykolaivna Prodashchuk
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引用次数: 0

摘要

本文的目的是在考虑财务风险的情况下,确定一种改进的技术来管理火车站与港口在进行集装箱运输时的运营。为了实现这一目标,作者运用了动态变化参数的统计数据分析方法、数理统计方法、概率论方法、优化方法和组合分析方法。本文以数学模型的形式形式化了铁路口岸站工作管理技术。模型的目标函数以运营成本总和为基础,考虑了戒严条件下发生威胁铁路运输稳定安全运行的风险事件给港站带来经济损失的风险。对于金融风险水平的表示,提出了使用正态分布规律的密度函数。所提出的数学模型的应用将允许确定一批大吨位集装箱的最佳尺寸,以最小的运营成本装载到船上。
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Technological proposal for the attention of the risk in the management of the work of a railway station with a port
The purpose of the article is to definean improved technology for managing the operation of a railway station with a port when carrying out container transportationwith the attention of the financial risk.To achieve this goal, the authors used methods of statistical data analysis of dynamically changing parameters, methods of mathematical statistics, probability theory, methods of optimization and combinatorial analysis.The article formalizes the technology of managing the work of a railway station with a port in the form of a mathematical model.The objective function of the model is based on the sum of operating costs and takes into account the risk of financial losses of the port station due to the occurrence of risky events that threaten the stable and safe operation of railway transport in the conditions of martial law. For representation of the level of financial risk, the use of the density function of the normal distribution law is proposed. The application of the proposed mathematical model will allow to determine the optimal sizeof a batch of large-tonnage containers intended for loading onto a shipwith minimal operating costs.
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来源期刊
Revista de la Universidad del Zulia
Revista de la Universidad del Zulia SOCIAL SCIENCES, INTERDISCIPLINARY-
自引率
33.30%
发文量
74
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