Based on the characteristics of liquid rocket engine products,manufacturing processes,and enterprise reality,this article focuses on the research of engine process knowledge,process knowledge management system framework,and process knowledge modeling methods.It establishes an engine process knowledge base,achieving standardized management and efficient sharing of engine process knowledge.The integration of knowledge base and process design system has achieved knowledge based engine digital process design.A complete digital management and application plan for engine process knowledge has been formed,significantly improving the efficiency and quality of process design,which is of great significance for promoting the rapid and agile iterative development of new research models.Finally,development suggestions for the subsequent research and application of engine process knowledge were proposed.
liquid rocket engineprocess knowledgeprocess knowledge baseknowledge based process design
NETL
NSTL
万方数据
维普
