Study On The Simulation Design Of Lean Manufacturing System Based On Axiomatic Design

The manufacturing process is only one of its many aspects in the entire business process, but it is the most powerful weapon of forming the core competitiveness. Other competitive factors on deciding the success, such as price, quality, time, reliability, flexibility of products and services and so on, depend largely on the design process and management implementation of enterprise manufacturing systems, while the the existing manufacturing system design approaches can not adapt to competition and development of manufacturing enterprises. In light of the mistakes within the application of lean production and anadequacies of plant design, this dissertation puts forward the concept and theoretical framework of lean design.With increasing competition in the market and increasingly sophisticated information technology environment, the lean design is the inevitable choice and trends of improving enterprise management competitiveness.The dissertation mainly studies the three aspects of design framework of manufacturing system based on axiomatic design, and especially focuses on axiomatic design, performance evaluation and choice of control strategy for lean manufacturing system , etc. key issues.The main research contents of this dissertation are as following:Firstly, this dissertation studies modern design methodology and design theory, explains the basic idea and content of the design methodology and design theory, and analyzes their own characteristics.Secondly, this dissertation analyzes and studies the process of manufacturing system design based on axiomatic design. On this basis, this dissertation gains the decomposition and mapping process for system parameters of lean manufacturing system by analyzing the techniques of lean production system and their means of achieving itself, and achieves axiomatic design of lean manufacturing system. In addition, in order to achieve the detailed design for lean manufacturing system, this dissertation provides the techniques of lean manufacturing system design. Thirdly, based on information control model of lean manufacturing system,this dissertation analyzes the relationship between performance measurement and continuous improvement, functional requirements, as well as manufacturing system design respectively. Then dissertation puts forward performance evaluation index system of lean manufacturing system through the scientific methods of induction and deduction, and establishes the performance evaluation model of lean manufacturing system based on the combined evaluation methods.Fourthly, the dissertation reviewes the status quo of lean production control strategy. The dissertation studies the classic control strategy of lean manufacturing system and puts forward selection model of lean production control policy under different demand situations for lean manufacturing system.Finally, the dissertation implements the design of lean manufacturing system for Company A through the techniques of lean manufacturing system design and simulation technology. The results shows that the new system is much better than the orginal system on the inventory levels, efficiency, WIP and waiting times, and so on, and resolves the current problem of company A.This dissertation is of great benefit to improve the manufacturing system design systematicly and scientificly, eliminates the root causes of business waste that may cccur in the future as much as possible from the manufacturing system design stage, and avoids implemention of the design with an obvious flaw.