Journal of System Simulation ›› 2019, Vol. 31 ›› Issue (8): 1582-1590.doi: 10.16182/j.issn1004731x.joss.17-0376

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Multi-objective Model of Distribution Route Problem for Fresh Electricity Commerce under Uncertain Demand

Zhang Qian1, Xiong Ying2, He Mingke1,3, Zhang Hao1   

  1. 1. Beijing Technology and Business University, Beijing 100048, China;
    2. State Grid Beijing Logistic Supply Company,State Grid Beijing Electric Power Company,Beijing 100054, China;
    3. Beijing Wuzi University, Beijing 101149, China
  • Received:2017-08-03 Revised:2017-11-14 Published:2019-12-12

Abstract: Considering the distribution cost, freshness of fresh products, carbon emissions and customer demand uncertainty and other factors, a multi-objective optimization model of distribution path planning is established. Based on the robust optimization method for dealing with uncertain problems, the multi-objective model of distribution routing planning is optimized for the situation that the discrete demand belongs to the uncertainty set of ellipsoid. The model is solved by using the main target method and fruit fly algorithm. It is proved that the model and algorithm are robust and can effectively suppress the disturbance caused by the uncertainty of the demand. This paper provides an important theoretical basis and practical ideas for improving the distribution route planning model and distribution network optimization method.

Key words: vehicle routing problem, uncertain demand, fresh electronic commerce, robust optimization, fruit fly optimization algorithm

CLC Number: