Research On Integrated Optimization Of Vehicle Replenishment Strategy And Distribution Network

In resent years, vehicle market often appears the phenomenon of hot models in short supply, vehicle distributor out of stocking or delay in delivery arising the customer waiting too long then caused increased Lost, which generated a lot of Opportunity Cost Lost.The Opportunity Cost Lost of the automotive supply chain impact the overall profitability is significant.Improve the time performance of vehicle logistics,make replenishment strategy and distribution network as a joint optimization, proposed a global optimal solution. Which is the urgent needs of manufacturers reduce the vehicle delivery costs, and is the logistics carriers and distributors quickly respond to market demand specific issues of great concern; Also changed a long time inventory management and distribution (transport) operate independently managed, synchronized the problem of low efficiency improvements in one way.This thesis aims to vehicle replenishment strategies and distribution network joint optimization research, from the perspective of opportunity costs to consider, explore ideas and methods of joint optimization.First, based on the vehicle logistics related concepts and logistics mode, Combed the vehicle distributor inventory management objectives and current situation,Given the commonly used vehicle replenishment strategy, expounds the types of vehicle logistics distribution network structure and decision making problems.How to Improve the vehicle replenishment strategies and distribution network and reduce the cost of replenishment and distribution, and tap new profit from the replenishment and distribution process which need to introduce new concepts and ideas.Elaborates the Opportunity Cost Lost in the cause of the vehicle sales process, influencing factors and ways of improvement; Combined with the current vehicle sales market in the season features, hot models of the market showing a shortage of the present situation, proposed the replenishment strategy and distribution network optimization is to avoid and reduce the Opportunity Cost Lost some important ways of optimizing the cost;Finally, consider the Opportunity Cost Lost of the replenishment strategy and the distribution network joint optimization idea.Consider the cost of Opportunity Cost Lost based on joint optimization idea will vehicle replenishment strategies and distribution network integration in the same model, establishing joint optimization of vehicle replenishment and logistics distribution network, make both joint optimization model systems consisting of minimum total cost. This model will be included in the opportunity cost of the vehicle logistics cost quantization through divided into two levels:the single cycle and many cycles, which make the replenishment strategy in joint optimization model of periodic characteristics can be reflect.Finally, through the application of case analysis, consider the Opportunity Cost Lost given the vehicle replenishment and logistics and distribution network application of the model joint optimization process, mainly with the actual data, find the best delivery vehicle replenishment policy and the vehicle Line to verify the practical application of the joint optimization model results.