Satellite design model based on modularization

Aiming at the requirement of satellite seriating development, the satellite design model based on modularization is presented to raise the speed of satellite seriating development. Four components including satellite digitize design, satellite model virtual assembly, satellite model virtual prototype evaluation and satellite distributive cooperation simulation are elaborated. The modeling method based on module feature is adopted to achieve the parameterization feature modeling of satellite parts. The modification design method dived by module library and based on system all-associated data structure is adopted to achieve the seriating modification design of satellite parts. The assembly simulation based on assembly planning and interference proving method are adopted to achieve the linkage design between satellite parts and assembly planning, the visualization of parts fitting process. The virtual environment build method based on union operations mode and design model finite element analysis method are adopted to achieve the analysis and evaluation of satellite model virtual prototype; adopt distribute cooperation simulation method to achieve the locomotion simulation of satellite model under control state. Finally, discuss the application of its returns.