| Green intermodal transport path optimization is mainly considered how to improve the efficiency of intermodal transport network,choose the appropriate transport routes and modes,play the advantages of intermodal transport organization mode,reduce transport costs,improve transport efficiency,and promote the development of transport modes In the green and low-carbon direction.With the development of global economic and social prosperity,the market demand for logistics services has been upgraded,requiring enterprises to improve the quality of intermodal transport services to increase customer satisfaction,establish corporate brand image and stand out in the fierce market competition.Therefore,this paper considers the intermodal transport operator’s perspective and studies how to optimize the route to provide customers with quality services while reducing operating costs,and meeting the requirements of green development and social benefits.Firstly,based on the background of intermodal transport development and related intermodal transport route optimization studies.This paper studys the impact of green development goals on cargo transportation,incorporate carbon emission indexes into intermodal transport route planning studies,construct total transportation costs including transportation costs and transportation mode switching costs,establish a dual-objective green intermodal transport route optimization model,and explore how intermodal transport operators can optimize their transport routes in a capacity-constrained,schedule-defined intermodal transport network.The model explores how intermodal transport operators can make comprehensive and optimal decisions on the intermodal transport service network with capacity constraints and schedule periods,taking into account the economic and social benefits.Secondly.This paper adds two factors that affect the cost due to the time compensation cost and cargo loss compensation cost,and construct a intermodal transportation route optimization model that minimize the comprehensive logistics cost and carbon emission by considering the service quality.And according to the possible risks faced by intermodal transport operators in transport operations and the safeguards to cope with the risks,the model construction is further extended under the consideration of risk compensation mechanism.Finally,the NSGA-II algorithm is designed to solve the dual-objective optimization model respectively.Through the analysis of arithmetic examples,verified that the constructed green intermodal transport model considering service quality can provide a reference for intermodal transport operators to control various costs in the transport process,weigh social and economic benefits,and achieve the goal of maximizing comprehensive benefits.Meanwhile,the designed NSGA-II algorithm can improve the search efficiency and meet the model requirements while maintaining the computational accuracy when solving such problems. |