This study aims to provide tactical and operational decisions in multidepot recycling logistics networks with consideration of resource sharing (RS) and time window assignment (TWA) strategies. The RS strategy contributes to efficient resource allocation and utilization among recycling centers (RCs). The TWA strategy involves assigning time windows to customers to enhance the operational efficiency of logistics networks. A biobjective mathematical model is established to minimize the total operating cost and number of vehicles for solving the multidepot recycling vehicle routing problem with RS and TWA (MRVRPRSTWA). A hybrid heuristic algorithm including 3D k-means clustering algorithm and nondominated sorting genetic algorithm- (NSGA-) II (NSGA-II) is designed. The 3D k-means clustering algorithm groups customers into clusters on the basis of their spatial and temporal distances to reduce the computational complexity in optimizing the multidepot logistics networks. In comparison with NSGA algorithm, the NSGA-II algorithm incorporates an elitist strategy, which can improve the computational speed and robustness. In this study, the performance of the NSGA-II algorithm is compared with the other two algorithms. Results show that the proposed algorithm is superior in solving MRVRPRSTWA. The proposed model and algorithm are applied to an empirical case study in Chongqing City, China, to test their applicability in real logistics operations. Four different scenarios regarding whether the RS and TWA strategies are included or not are developed to test the efficacy of the proposed methods. The results indicate that the RS and TWA strategies can optimize the recycling services and resource allocation and utilization and enhance the operational efficiency, thus promoting the sustainable development of the logistics industry.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Multidepot Recycling Vehicle Routing Problem with Resource Sharing and Time Window Assignment


    Beteiligte:
    Yong Wang (Autor:in) / Xiuwen Wang (Autor:in) / Xiangyang Guan (Autor:in) / Jinjun Tang (Autor:in)


    Erscheinungsdatum :

    2021




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Unbekannt





    Multidepot UAV Routing Problem with Weapon Configuration and Time Window

    Tianren Zhou / Jiaming Zhang / Jianmai Shi et al. | DOAJ | 2018

    Freier Zugriff


    Two-Echelon Multidepot Logistics Network Design with Resource Sharing

    Siyu Luo / Yong Wang / Jinjun Tang et al. | DOAJ | 2021

    Freier Zugriff

    Multidepot Vehicle Routing with Uncertain Demands: Chance Constrained Approach

    Miranda, Pablo A. / Garrido, Rodrigo A. | Transportation Research Record | 2004