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

Abstract

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