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Hub relay network design for daily driver routes

机译：用于每日驾驶员路线的集线器继电器网络设计

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摘要

Hub-based relay networks for long haul trucking offer an opportunity to improve the work-life balance of drivers while simultaneously supporting faster delivery through near-continuous flow of containers from source to destination. In this paper, we develop a model for deciding hub location and sizing along with the routing of loads. Costs of hub construction and operation, transportation and penalties for multi-day driver trips are included. Both deterministic and two-stage stochastic programming models have been formulated in this paper. The goal is to determine the optimal hub and route decisions so that overall cost is minimised. A case study on the highway network for the Western United States demonstrates the computational tractability of the approach along with the importance of considering demand uncertainty.
机译：基于集线器的中继网络，用于长途货车运输工具提供了一个机会，可以提高驾驶员的工作寿命平衡，同时通过从源到目的地的近连续的容器流量来支持更快的交付。在本文中，我们开发了用于决定集线器位置的模型，以及加载路由的尺寸。包括集线器建设和运营，运输和惩罚的成本，包括多日驾驶员旅行。本文已制定了确定性和两阶段随机编程模型。目标是确定最佳集线器和路径决策，以便整体成本最小化。西部西方公路网络的案例研究证明了这种方法的计算途径以及考虑不确定性的重要性。

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