Research of the Technology and Application of Spacecraft Assembly Data-package Construction Based on MBD

摘要

In order to implement spacecraft assembly based on MBD, this article proposes a method to construct data-package automatically based on 3D model. First, an Assembly Digital Mock-up (ADMU) is constructed. Second, we propose the way of assembly process design based on 3D structural process design. Third, we construct the product data-package automatically based on the relationship among ADMU, the process files and production parameters Finally, the paper describes the application of the technology, and analyses the effect of the scheme during a satellite development. The technology and systems should be applied on other sophisticated products development, with some essential modifications.