The invention discloses a method for constructing a
spacecraft overall
domain model of a digital meta-model, and relates to the technical field of
spacecraft design and MBSE. The method comprises the following steps: extracting
spacecraft design domain knowledge; constructing a meta-model in the field of
spacecraft design; generating a spacecraft overall
domain model by using the meta-model; the
domain model is applied to the
spacecraft design process, the incidence relation between
design information is analyzed, the
system design process is deduced in the forward direction, the
spacecraft design process is optimized, and
automation and intelligentization of design are achieved. The spacecraft
design domain knowledge is extracted, the spacecraft
design domain meta-model is constructed, the spacecraft overall domain model is generated through the meta-model, the domain model can be applied to the spacecraft
design process, the method has the advantages of being uniform in
data source, short in iteration period, high in expansibility and the like, the
system-level development cost can be further reduced, and the development efficiency is improved.
Automation and intelligentization of the design are realized, and the design efficiency and quality of the spacecraft are improved.