Reverse Engineering Technology And Its In Futian Heavy Truck Body Development Application

In 21cn, knowledge becomes dominant in economy. Manufacturing faces the new environment, in order to adapt this change, the governments bring up all kinds of advanced manufacturing technology. The companies all over the world think highly of Reverse engineering as one of advanced manufacturing technology.In the narrow sense, Reverse engineering is the technology which analyses the product and then makes the product based on the existed object.In our country the development about automobile, especially development technology level of auto-body drops far behind the level of advanced countries. How to raise the development level about auto body through utilizing the advanced manufacturing technology is the main content on this thesis. It is to say to research on the development of auto body through the application of Reverse-engineering in our country.Firstly the thesis expatiates the basic concept of reverse engineering, analyzes the basic principle of reverse engineering, the technology & theory of three dimensional measuring and basic theory of building 3-dimensional free-form surfaces model. Secondly it introduces the smooth methods of the free-form surfaces of auto body and solves point-data and surface reconstruction. Finally the thesis expatiates applications and technology of auto body of FuTian heavy truck through reverse engineering.