系统仿真学报 ›› 2022, Vol. 34 ›› Issue (8): 1725-1740.doi: 10.16182/j.issn1004731x.joss.21-0206

• 仿真建模理论与方法 • 上一篇    下一篇

考虑模糊不确定的地铁货运系统成网布局规划

胡万杰1(), 董建军2(), 任睿3, 陈志龙3   

  1. 1.北京工业大学 城市建设学部, 北京 100124
    2.南京工业大学 土木工程学院, 江苏 南京 211800
    3.陆军工程大学 国防工程学院, 江苏 南京 210007
  • 收稿日期:2021-03-15 修回日期:2021-05-09 出版日期:2022-08-30 发布日期:2022-08-15
  • 通讯作者: 董建军 E-mail:steve_hu@emails.bjut.edu.cn;dongjj@njtech.edu.cn
  • 作者简介:胡万杰(1995-),男,博士生,研究方向为城市地下物流系统工程。E-mail:steve_hu@emails.bjut.edu.cn
  • 基金资助:
    国家自然科学基金(71631007)

Layout Planning of Metro-based Underground Logistics System Network Considering Fuzzy Uncertainties

Wanjie Hu1(), Jianjun Dong2(), Rui Ren3, Zhilong Chen3   

  1. 1.Faculty of Architecture, Civil and Transportation Engineering, Beijing University of Technology, Beijing 100124, China
    2.College of Civil Engineering, Nanjing Tech University, Nanjing 211800, China
    3.College of Defense Engineering, Army Engineering University of PLA, Nanjing 210007, China
  • Received:2021-03-15 Revised:2021-05-09 Online:2022-08-30 Published:2022-08-15
  • Contact: Jianjun Dong E-mail:steve_hu@emails.bjut.edu.cn;dongjj@njtech.edu.cn

摘要:

为解决不确定条件下依托地铁开展城市地下物流的网络设计与优化问题,提出双层地铁-货运系统(metro-based underground logistics system,M-ULS)设施构成,建立地下货运环境效益期望下的M-ULS网络流量配置模型,以综合成本和系统利用率为目标,构建M-ULS网络选址-分配-路径模糊随机规划模型并提出其线性精确化方法,设计离散二进制混沌遗传粒子群算法和精确算法进行组合寻优。结果表明:与确定性情景相比,模糊随机情景下的M-ULS最佳布局方案更加保守,地下物流的环境外部效益可以抵消10%~12%的网络建设运营成本。

关键词: 城市地下物流系统, 地铁, 选址与布局, 粒子群算法, 需求不确定

Abstract:

Aming at the network design and optimization of metro-based urban underground logistics under uncertainties, the facility components of two-tier metro-based underground logistics system (M-ULS) are proposed. Focus on the comprehensive costs and system utilization rate, a M-ULS network flow assignment model is established based on the expectation of environmental benefits of underground freight transport. a M-ULS network location-allocation-routing fuzzy random programming model is established, and a crisp linearization method is presented. A solution portfolio combining discrete binary chaos particle swarm optimization-genetic algorithm and exact algorithms is designed for combinatorial optimization. Effectiveness of the presented models and algorithms is verified in real-life cases. Results show that the best M-ULS layout schemes in fuzzy random scenarios are more conservative than those in deterministic scenarios. The external environment benefits of underground logistics can offset 10%~12% of costs in network construction and operations.

Key words: urban underground logistics systems, metro, location and layout, particle swarm optimization algorithm, demand uncertainty

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