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中国工业与应用数学学会会刊
主管：中华人民共和国教育部
主办：西安交通大学
ISSN 1005-3085  CN 61-1269/O1
工程数学学报

工程数学学报

• • 上一篇    

Chevron型仓储布局设计及其拣选路径随机模型构建研究

柳虎威1,  周  丽2,  王  繁2,  赵俊辉3,  杨江龙2   

  1. 1. 北京经理学院临空经济管理学院，北京 100102
    2. 北京物资学院信息学院，北京 101149
    3. 北京理工大学管理学院，北京 100081
  • 收稿日期:2022-08-16 接受日期:2022-12-29 发布日期:2025-06-15
  • 基金资助:
    国家社会科学基金(24FGLB047)；北京经理学院2024年度博士资助课题(24BSA04)；北京经理学院“攀登计划”培育项目(20241215/012/020).

Stochastic Models for Routing Strategies Based on the Chevron Warehouse Layout Design

LIU Huwei1,  ZHOU Li2,  WANG Fan2,  ZHAO Junhui3,  YANG Jianglong2   

  1. 1. School of Airport Economy Management, Beijing Institute of Economics and Management, Beijing 100102
    2. School of Information, Beijing Wuzi University, Beijing 101149
    3. School of Management, Beijing Institute of Technology, Beijing 100081
  • Received:2022-08-16 Accepted:2022-12-29 Published:2025-06-15
  • Supported by:
    The National Social Science Fund of China (24FGLB047); the 2024 Doctoral Fund of Beijing Institute of Economics and Management (24BSA04); the Climbing Program of Beijing Institute of Economics and Management (20241215/012/020).

摘要：

仓储布局的改进设计是影响电商仓配中心作业效率的重要因素。在传统仓储布局的基础上，以货架摆放角度为出发点对Chevron型仓储布局进行研究，构建随机存储策略下Chevron型布局仓库的面积利用率模型，以探究货架摆放角度及拣选通道宽度对仓储面积利用率的影响。进而构建Chevron型布局的仓库中S型和返回型拣选路径的随机模型，并对其进行近似计算与仿真验证及对比分析。数值实验结果表明，Chevron型布局仓库中，货架摆放角度的变化对有效仓储面积利用率的影响较小，较传统布局相差分别为0.5%(货架水平摆放)与1.6%(货架竖直摆放)，可进一步进行Chevron型仓储布局下拣选路径的研究，在货架摆放角度接近于左(右)半仓库的对角线角度时，返回型路径策略与S型路径策略的行走距离均达到各自最小值，且S型路径策略结果更优。

关键词: 仓库布局设计, 拣选行走路径, S型路径, 返回型路径, 随机存储

Abstract:

The improved design of warehouse layouts is an important factor affecting the operational efficiency of e-commerce warehouses and distribution centers. On the basis of the traditional warehouse layout, this paper takes the shelf placement angle as the starting point to study the Chevron warehouse layout and constructs the area utilization model of the Chevron warehouse layout under the random storage strategy to investigate the influence of the shelf placement angle and picking aisle width on the warehouse area utilization. The stochastic model of S-shape and return routing strategies in the warehouse with Chevron layout is constructed, and the approximation is verified and is compared with the simulation. The numerical experimental results show that in the Chevron layout warehouse, the change in shelf placement angle has a small impact on the effective storage area utilization, with a difference of 0.5\% (horizontal shelf placement) and 1.6\% (vertical shelf placement) compared with the traditional layout, and the routing strategy can be further studied under the Chevron layout. When the angle is close to half of the diagonal of the warehouse, the walking distance of both the return strategy and the S-shape strategy reach their respective minimum values, and the S-shape strategy has better results.

Key words: warehouse layout design, routing strategy, S-shape, return, random storage

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