DTS Design, Simulation Analysis And Measurement Technology

The automobile industry is in the process of globalization, perceived quality has always been a timeless topic, and Dimensional Engineering as a systematic engineering, is an important means of quantitative and ensure the quality of awareness. Man, machine, material, method, ring due to factors such as the change of components inevitably produce dimensional deviation, excessive deviation affects not only the realization of some function, and can lead to parts damaged, this will greatly increase the automobile research and development of manufacturing cost. At the same time, the parts dimension deviation also brings the vehicle integrated matching great difficulties, poor clearance and unqualified, exterior perception of poor quality, reduce the competitiveness of products and brand image, at the same time due to the vast professional vehicle integration, problems and solutions to difficult. Dimensional Engineering, therefore, more and more prominent in the position in the vehicle manufacturing, research and optimization of the process for Dimensional Engineering system is becoming more and more importantThis thesis summarized in detail and summarizes the Geely Automobile co., LTD., based on the VOLVO technology in product development phase Dimensional Engineering method, process and theory. From the positioning system, management of tolerance, virtual manufacturing and the simulation analysis put forward new ideas and methods, this method is a native,open and continuous optimization in the process of practice, it is suitable for top-down design of car development process.The important virtual analysis software: RD&T be used ,it is different from other domestic companies new, the processes and the software is verified by the actual case of earlier phase of developing and practical significance of the project, and verified by actual measurement in the virtual analysis results of later phase.