基于DSM的航天器信息建模方法及应用

将设计结构矩阵（DSM）技术应用于航天器研制的设计流程建模和信息建模,能够清晰准确地描述航天器各设计活动之间的信息耦合关系。根据航天器设计过程中跨分系统集成和协同设计的具体教学与培训需求,开发了一种基于DSM进行建模的工具软件,可用于建立一个基于设计参数信息的集成设计系统。根据其内在耦合关联关系,可实现各个分系统、各个模块、各个学科的参数信息一致和动态关联更新。

Method and Application of DSM-based Spacecraft Parametric Modeling

Design structure matrix（DSM） technology is applied to process modeling and parametric modeling in the spacecraft development,and in this way,the interdependencies among different activities are clarified.According to the training requirements of subsystems integration and collaboration,a DSM-based modeling tool is developed,and can be used for the development of a parameter-based integrated design system afterward.The system can realize the parametric compliance and dynamical updating across the subsystems,the modules and the specialties according to their inherent coupling dependencies.