Algorithm Research Of Transportation Optimization And Stability Analysis Based On Vehicle Logistics

Vehicle logistics originated in the rapid development of the automotive industry,which is a branch of the transport industry.With the increasingly fierce competition in the industry,the automobile enterprises pay more and more attention to the cost control of logistics.The transportation optimization of the vehicle logistics involves many aspects such as probability theory,graph theory,control and so on.It is a practically promising application research field.Artificial neural network is a nonlinear information system by simulating the intelligence structure of human,and the Hopfield neural network,after proposed,has been widely used in mathematics,psychology,engineering and other disciplines,And in the vehicle logistics transportation path optimization,it also has remarkable application effect.In this paper,the optimization of transportation loading and transportation routing optimization for vehicle logistics transportation optimization is studied.The case of the packing problem based on the vehicle logistics has been studied,and the solution of the integer programming and greedy algorithm also has got by the transportation loading optimization.How the Hopfield artificial neural network to solve the TSP problem and vehicle routing problem is studied by the research of transportation routing optimization.And how the Hopfield artificial neural network introducing Markov jump to solve the VRP problem based on the stochastic demand of vehicle logistics.In addition,in this paper,the stability criterion of Hopfield artificial neural network and Lyapunov stability criterion were deeply studied.And through this research,the evaluation conclusion of Hopfield artificial neural network(ANN)asymptotic stability and exponential stability of the VRP problem based on the stochastic demand of vehicle logistics was got.In the foundation of prior research,the research focuses on the random demand VRP problem and network stability analysis,put forward the author's own innovation view and the case of solving vehicle logistics loading optimization,and hope that this thesis is practically helpful to the transportation logistics optimization of China's vigorous auto industry.