Optimization On The Transportation Strategy Of Distribution For After Sales Spare Automobile Parts

With rapid development in Chinese automobile industry in latest 20 years, it's a necessity that the after sales service should be paid as much attention as the marketing of the product. Continuing developing of automobile company will be guaranteed only with the winning in after sales service market. The spare parts supplying chain, which work as base of after sales service, become the core resource of the after sales market.Modern logistics and modern automobile made great progress and brought opportunity of optimization on the transportation, scheduling and routing of automobile spare parts distribution. The two fields of knowledge are necessary for the optimization. As an employee who works on site of spare auto parts distribution center, the author combined modern logistics theory with actual projects state and introduced to the distribution transportation strategy. The core issue sof the vehicle scheduling and routing problem is studied, and a complete, systemic and effective optimization solution is provided, which is practical and applicable to large automobile company for its after sales spare parts distribution.The main steps are as follow:(1) The purpose and importance of the study are clarified. The trend of automobile industry and the importance of the after sales service are analyzed. Then it is illustrated to guarantee the material supplying is core task of after sales service and the topic is opened out based on the description.(2) The optimization on the transportation strategy of distribution for after sales spare automobile parts are summarized. The great meanings for research of modern science of logistics are introduced. The definition, function and developing of logistics and logistics distribution are summed. The optimization procedure is described on the transportation strategy of distribution for after sales spare automobile parts. The model category of common logistics distribution optimizing and usual logistic vehicle scheduling and routing optimizing are illustrated. (3) The mode and algorithms of the transportation optimization of spare parts logistic distribution are developed. The actual cases of spare parts logistics distribution problems are analyzed and the importance of optimal routing study are identified. Then the most suitable algorithms mode of spare parts distribution routing issue is built. The heuristic algorithms are studied and saving method is analyzed on actual case. And to ameliorate the method, a solution is brought forward to improve the precision by means of amending the route with local searching. It is tried to find out an optimized attempered model of inadequate loaded vehicles restricted by time window using saving method heuristic algorithms。(4) The transportation optimization of spare parts logistic distribution application and the building optimize logistic scheduling system. After having established the most optimized spare parts logistic distribution mode, the deliver operation is calculated by various algorithms in practice in order to find out the most proper arrangement of vehicles and routes. For the sake of real-time management on spare parts distribution, the advanced and studied framework was created by computer with the algorithms of optimal scheduling for spare parts logistic vehicle. Based on those, the design application was brought forward for the geography information system in after sales automobile spare parts distribution scheduling and routing. A demonstration of optimal distribution transportation is built to automobile company for carrying out effective spare parts movement. The process of advanced strategy is improved by means of transit from manufacture to service.