This paper introduced function analysis process and method of helicopter Suppose AOG Scene based on Rhapsody.Use case,activity flow,sequence and executable state machine of sys-tem were set up by model,to guide the requirement analysis,function analysis and architecture de-sign of helicopter spare parts support design,and to explore practice of MBSE in helicopter support areas.This principle could provide initial proposal for helicopter operator.
model-based system engineeringMBSEhelicopterspare parts support