| All the processes of big airliner manufacturing industry,including the proposition of concept of the product,design,manufacturing,final delivery,certification of airworthiness and operative,have characteristics of knowledge-intensiveness,technology-intensiveness and capital-intensiveness.The processes have the essence of high-tech,high added value and high risks.Meanwhile after the entry of twenty-first century,multiple rules,such as lowering costs,improving quality of product and rigorous delivery period have become the key to success.All the main manufacturer choose the operative model-“main manufacturer-suppliers” because of the complexity of products and the economical of development of products.In the model,main manufacturer takes the responsibility of: analysis of customers' needs,co-designing,assembly,system development and certification of airworthiness;co-designing,purchasing of raw materials,processing,testing,delivering are jobs of suppliers.Within the model structure,how to take the advantage of main manufacturer and suppliers cooperation,and how to avoid the weakness of losing control of processes because of long supply chain,are the assurance of quality of airliner,at the same time,key aspect of success of project.The paper focus on the manufacturing process of COMAC and its supplier HAFEI,during the project of C919.The paper research and discuss the model of how COMAC control its suppliers and the method of how supplier control own manufacturing process,using tools such as: operational study,observation experiment,statistical analysis,game theory and six sigma.Almost every main manufacturer in the industry of aircraft choose the model main manufacturer-supplier.Under this background the author explain the significance of the artical.Among two studying field of supplier management and quality the article searches,studies,analyses and summarizes the research results at home and abroad.At the same time,the central part of article focuses on the field of combination of supplier management and quality management.In the situation analysis part,this artical describes the model and method of Boeing and Airbus,who represent the top level of aircraft manufacturing,through comparative analysis.Meanwhile the management model of COMAC and the control of manufacturing processes in its supplier HAFEI field.After that we analyze the problems of all the processes of the control of manufacturing.The reasons of those problems have been studied.All of these above of the second part provides the background information for the researching of new model and process control method in the third part.Next,the article uses the advanced management technology of Boeing and Airbus,and literature research results.The effectiveness of combination with standard management and target model has been discussed and proven using gaming theory.How to set the target,which helps the formation of management model,has also been proposed.In order to make all those target effective in the real circumstance in HAFEI,the quality circle and process optimization have been organized in the structure in the internal process.So that the model and target set by COMAC can be operative and pertinence.The fourth part,combined with the fact for the COMAC and supplier HAFEI in new management model and target method,the article give many useful method and advice,so that the new modle and target method can fit HAFEI compatibly in the future follow-up works. |
