吉林大学学报(工学版) ›› 2026, Vol. 56 ›› Issue (2): 464-472.doi: 10.13229/j.cnki.jdxbgxb.20240868

• 交通运输工程·土木工程 • 上一篇    

基于分布鲁棒优化的无人机配送设施选址分配问题

刘康琳1(),张泽宇1,蒋婧雯1,宫洵2,陈垚1()   

  1. 1.北京交通大学 交通运输学院,北京 100044
    2.吉林大学 人工智能学院,长春 130015
  • 收稿日期:2024-08-03 出版日期:2026-02-01 发布日期:2026-03-17
  • 通讯作者: 陈垚 E-mail:klliu@bjtu.edu.cn;chenyao@bjtu.edu.cn
  • 作者简介:刘康琳(1993-),女,副教授,博士.研究方向:物流系统仿真与优化. E-mail: klliu@bjtu.edu.cn
  • 基金资助:
    中央高校基本科研业务费专项项目(2023JBMC006);国家自然科学基金项目(72471025);国家自然科学基金项目(62433005);国家自然科学基金项目(72101021)

Distributionally robust optimization for drone delivery facility location and allocation problem

Kang-lin LIU1(),Ze-yu ZHANG1,Jing-wen JIANG1,Xun GONG2,Yao CHEN1()   

  1. 1.School of Traffic and Transportation,Beijing Jiaotong University,Beijing 100044,China
    2.School of Artificial Intelligence,Jilin University,Changchun 130015,China
  • Received:2024-08-03 Online:2026-02-01 Published:2026-03-17
  • Contact: Yao CHEN E-mail:klliu@bjtu.edu.cn;chenyao@bjtu.edu.cn

摘要:

本文围绕无人机服务模式下的城市末端配送过程,通过两阶段数学规划模型,优化无人机配送设施选址及服务匹配策略。利用分布鲁棒优化方法刻画了需求不确定性对选址分配决策的影响,并将原始模型等价转化成混合整数二次锥规划问题,提出外逼近算法提升求解效率。本文依据上海市松江区的药品配送数据实例进行仿真验证,结果表明:本文提出的外逼近算法能将商业求解的运算时间缩短32.07%;与确定性模型对比,本文提出的分布鲁棒优化模型能够在需求具有较大波动时将系统总利润提高4.21倍。

关键词: 交通运输规划与管理, 无人机配送, 设施选址分配, 需求不确定性, 分布鲁棒优化, 外逼近法, 低空经济

Abstract:

This paper focuses on the urban last-mile delivery process under the drone service model, optimizing drone delivery facility location and service allocation strategies through a two-stage mathematical programming model. The impact of demand uncertainty on location-allocation decisions is characterized using a distributionally robust optimization method. The original model is equivalently transformed into a mixed-integer second-order cone programming problem, and an outer approximation algorithm is proposed to improve solving efficiency. Simulation verification is conducted based on the pharmaceutical delivery data in Songjiang District, Shanghai. The results indicate that the proposed outer approximation algorithm can reduce the computational time of commercial solvers by 32.07%; compared with the deterministic model, the proposed distributionally robust optimization model can increase the system's total profit by 4.21 times when demand is highly volatile.

Key words: transportation planning and management, drone delivery, facility location-allocation, demand uncertainty, distributionally robust optimization, outer approximation, low-altitude economy

中图分类号: 

  • F252.3

图 1

配送设施选址、无人机分配和划定服务范围决策图"

表 1

符号说明"

类型符号含 义
参数m备选设施总数
n需求点总数
r无人机总数
I所有备选配送设施位置的集合,iI,i=1,2,?,m
J所有需求点的集合,jJ,j=1,2,?,n
K所有可用无人机的集合,kK,k=1,2,?,r
L每架无人机的最大飞行里程,单位为km
R每套配送设施允许配备无人机的最大数量
P允许选定配送设施的最大数量
qj需求点j的需求量,单位为kg/d
lij往返配送设施i和需求点j之间的距离,单位为km
ci配送设施i的运营成本,单位为元/d
c0每架无人机的使用成本,单位为元/d
θ满足单位需求所产生的收益,单位为元/kg
η配送服务覆盖率

决策

变量

xi若选定配送设施i,则取1
yij若需求点j分配给配送设施i服务,则取1
zik若无人机k分配给配送设施i,则取1
wijk若配送设施i中的无人机k对需求点j进行配送,则取1

图 2

备选配送设施"

表 2

求解时间及求解结果对比"

规模参数求解器遗传算法OAM
mnr求解时间均值求解时间准差求解时间均值求解结果/元求解时间均值求解时间标准差求解结果/元
201051.320.120.3145.240.670.0596.23
301051.610.060.7856.211.280.0669.32
3020534.122.251.84121.5728.711.22143.85
40205173.271.0739.956.52103.491.448.83
402010777.078.22585.6-9.14598.655.3633.89
4030101 135.5312.65114.776.68945.678.318.91
5020102 318.8131.46605.65-52.041 079.1111.2526.68
6030101 910.4727.65603.21-3.021 473.8616.7881.43

表 3

两种模型下选址和分配的具体方案"

分布鲁棒模型确定性模型
选定设施序号配备无人机的数目无人机所服务的需求点选定设施序号配备无人机的数目无人机所服务的需求点
23无人机11:123无人机1:3
无人机2:4、14无人机2:4、14
无人机3:6、8无人机3:6、8
103无人机4:2、1033无人机4:1、7
无人机5:12无人机5:16
无人机6:7、16无人机6:2、10
203无人机7:7203无人机7:5
无人机8:11、17无人机8:11、17
无人机9:18、20无人机9:18、20

图 3

确定性模型下的实验结果"

图 4

鲁棒模型下的实验结果"

表 4

模型运行结果对比"

模型类型配送利润/元需求覆盖率/%总利润/元
确定性模型423.54756.54
分布鲁棒模型444.557527.55

表5

安全系数λ变化时解的情况"

λ有效最大飞行里程/km需求覆盖率η/%总利润/元
1.0012.50093.94257.0
1.0511.87590.91228.0
1.1111.25087.88202.0
1.1810.62584.85191.0
1.2510.00081.82167.0

图 5

利润值随椭球集半径和变异系数的变化曲线"

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