关键词: 基于模型定义, 飞机设计与制造, 数字化技术应用, 航空业

Abstract: The 3D digital design had been used aircraft development in China aviation industry and got successfully applied since 90's.The Concurrent Engineering and Multi-enterprises Jointed Development (MJD) in different locations had been commonly used in the new aircraft development at the beginning of the 21st century.At present,Model Based Definition(MBD) technology was implemented in China aviation industry which the aircraft digital mock up as fundamental model to be the single data resource.The models transfer between the multidiscipline became more easy and fast when MBD had been used.MBD accelerated the concurrent engineer and MJD process and made it more precision.MBD is a very powerful technology to brought aircraft development to a new stage and has been used for the new aircraft development very successfully.

Key words: model based definition, aircraft design and manufacturing, digital technology application, aviation industry