定时轮毂线定位问题

IF 5.4 2区经济学 Q1 ECONOMICS

Socio-economic Planning Sciences Pub Date : 2025-02-19 DOI:10.1016/j.seps.2025.102185

Esteban Ogazón , Ana María Anaya-Arenas , Angel Ruiz

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引用次数: 0

摘要

本文介绍了时间确定的枢纽线定位问题（TD-HLLP），这是对枢纽线定位问题（HLLP）的创新扩展，旨在捕捉在实际物流设置中通常观察到的交货时间的时间限制。为了解决文献中提出的现有枢纽线模型中的这一重要差距，我们提出了一种新的配方，该配方依赖于集包装方法来提高时间敏感交付的效率。我们对TD-HLLP在不同运营场景下的行为进行了全面的数值分析，以探索执行枢纽间运输的车辆数量、服务水平（即承诺的最长交货时间）和网络成本之间的相互交织关系。我们的结果为区域运输经理提供了有价值的信息，他们承诺自己在交付时间上的服务限制。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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The time-definite hub line location problem

This paper introduces the Time-Definite Hub Line Location Problem (TD-HLLP), an innovative extension to the Hub Line Location Problem (HLLP) which aims to capture the time restrictions usually observed in delivery time on real logistics settings. To address this important gap in existing Hub Line models proposed in the literature, we propose a novel formulation that relies on a set-packing approach to enhance efficiency in time-sensitive deliveries. We conduct a thorough numerical analysis of the TD-HLLP behavior under various operational scenarios to explore the intertwined relationship between the number of vehicles performing the inter-hub transportation, the service level (i.e., the promised longest delivery time), and the network cost. Our results provide valuable information to regional transport managers who commit themselves to service constraints on delivery times.

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来源期刊

Socio-economic Planning Sciences OPERATIONS RESEARCH & MANAGEMENT SCIENCE-

CiteScore

9.40

自引率

13.10%

发文量

294

审稿时长

58 days

期刊介绍： Studies directed toward the more effective utilization of existing resources, e.g. mathematical programming models of health care delivery systems with relevance to more effective program design; systems analysis of fire outbreaks and its relevance to the location of fire stations; statistical analysis of the efficiency of a developing country economy or industry. Studies relating to the interaction of various segments of society and technology, e.g. the effects of government health policies on the utilization and design of hospital facilities; the relationship between housing density and the demands on public transportation or other service facilities: patterns and implications of urban development and air or water pollution. Studies devoted to the anticipations of and response to future needs for social, health and other human services, e.g. the relationship between industrial growth and the development of educational resources in affected areas; investigation of future demands for material and child health resources in a developing country; design of effective recycling in an urban setting.