A Two-Tier Urban Delivery Network with Robot-based Deliveries

A Two-Tier Urban Delivery Network with Robot-based Deliveries
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基于机器人配送的两级城市配送网络

DOI:
10.24352/ub.ovgu-2020-002
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发表时间:
2020
期刊:
影响因子:
2.1
通讯作者:
J. Ehmke
J. Ehmke
中科院分区:
计算机科学4区
文献类型:
--
作者:
Iurii Bakach;A. Campbell;J. Ehmke

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在本文中,我们研究了一个两层的交付网络与机器人在第二层上运行。我们确定了本地机器人中心的最佳数量以及为所有客户提供服务的机器人的最佳数量,并将由此产生的运营成本与传统的基于卡车的交付进行比较。基于著名的pmedian问题,我们提出了混合整数方案,考虑到有限的范围内的机器人,由于电池的大小。与传统的基于卡车的交付相比,基于机器人的交付可以节省约70%的运营成本,对于有客户时间窗口的场景,甚至可以节省高达90%。
In this paper, we investigate a two-tier delivery network with robots operating on the second tier. We determine the optimal number of local robot hubs as well as the optimal number of robots to service all customers and compare the resulting operational cost to conventional truck-based deliveries. Based on the well-known pmedian problem, we present mixed-integer programs that consider the limited range of robots due to battery size. Compared to conventional truck-based deliveries, robotbased deliveries can save about 70% of operational cost and even more, up to 90%, for a scenario with customer time windows.
涉及配送机器人的优化最后一英里包裹配送网络的仿真
DOI: 10.1007/978-3-030-13535-5_1
发表时间: 2019
期刊: Advances in Production, Logistics and Traffic
影响因子: --
作者:
M. Poeting;S. Schaudt;U. Clausen
通讯作者: U. Clausen