Research on modelling analysis and design method of helicopter operation requirements based on MBSE

Abstract Helicopters are characterized by complex missions, high risk, cost, reliability and long lead times. In order to adapt the more operational requirements in future, thesis addresses problems of iterative cycles, low efficiency model duality traditional helicopter operation analysis process, theory model-based systems engineering (MBSE) is introduced into for helicopter. A modelling design method proposed based on MBSE. The overall framework designed. On this basis, a key implementation process established, which provides theoretical technical support positive demonstration.