Research On New Energy Vehicle Controller Manufacturing Supplier Evaluation And Selection

With the aggravation of global oil consumption and environmental pollution,more and more consumers begin to pay attention to new energy vehicles.As a result,domestic and foreign traditional automobile manufacturers have increased the step of research and development of new energy vehicles.As one of the "three electricity" cores of new energy vehicles,the controller market is also facing more and more competitors to join in.Face with immature technology and unclear purchasing intention of consumers,how to choose better suppliers to provide high quality-low cost products to customer,so as to have more market share,has now become the primary task to new energy vehicle controller manufacturers.In this paper taking D company as an example,construct a supplier evaluation index system for new energy vehicle controller manufacturing company,which combines the characteristics of new energy vehicle controller manufacturers and suppliers.Firstly,analysis the D company current situation of supplier evaluation and selection process,and rise the problem with it.Secondly,analysis the causes of the related problems in detail.Then,classify the purchasing materials of D company by Kraljic matrix,combine the four characteristics of purchasing in new energy vehicle controller industry: high technology content,high risk,new material demand,lack of standardization,and also consider material supply risk and its impact on final product profit,raw materials are then divided into four categories: Strategic material,Leveraged material,Bottleneck material and Ordinary material.Suppliers are also classified into Strategic supplier,Competitive supplier,Cooperative supplier and Ordinary supplier.And then,consider the characteristics of electric control manufacturing industry,the supplier evaluation index system of D company is constructed from the aspects of cost,quality,delivery ability,service level,R&D ability and cooperation risk,and the weight is determined by analytic hierarchy process.Finally,the supplier evaluation is ranked,which provides a more scientific basis for supplier selection of D company.