Study On Transportation Strategy Of Vehicle In Reverse Logistics With Split Pick-ups

With the development of electronic commerce and the return of retail goods increasing,the cost of reverse logistics is increasing.Reverse logistics become the emphases attention problem of enterprise management and social economic activities. The implementation of reverse logistics management not only has the effect of environmental protection,it plays an important role in the environment protection and energy saving,promote resources recycling development,but also has direct economic benefits for businesses for saving resources,reducing costs and increasing the customer satisfaction and profits.Doing well in the management of reverse logistics has an important social and economic significance.Based on the context,this paper studied the management of reverse logistics.It has important directive significance to reverse logistics management and operation in enterprise management and social economic activities.This paper is divided into three parts:in first case,transportation strategy problem of vehicle in reverse logistics with split pick-ups is generally introduced,reverse logistics are reviewed firstly,including the connotations of reverse logistics, classification and characteristics of reverse logistics,classification of reverse logistics network as well as the significance of reverse logistics management,and then transportation strategy problem of vehicle in reverse logistics with split pick-ups is simply summarized.In second case,transportation strategy problem of vehicle in reverse logistics with time windows is studied,First,this paper describes this problem and defines its basic assumptions,and then proposes the modeling approach,defines the variables and parameters,on this basis,this paper designes the mathematical model to solve the problem.In third case,this paper studies the method of transportation strategy problem of vehicle in reverse logistics with time windows:firstly compares all of algorithms to this problem.And then this paper designes the algorithm to solve the problem.Finally,a practical example is designed to prove the above analysis.This study can provide a useful reference to the relevant enterprises in the management of reverse logistics,improve management capabilities of the reverse logistics,and reduce the cost of reverse logistics enterprises.It has great significance to improve the profitabilityand competitiveness of enterprises.