Research on MagicGrid-Based Requirements Development Process of Flight Control System

With the development of aviation technology, the complexity of aircraft systems has been increasing. The development of requirements for aircraft systems has become increasingly important. However, traditional requirements development methods often overly rely on text and manual operations, resulting in unclear requirements, difficulties in changes, and low efficiency. They are no longer able to meet the needs of designers and developers. As an emerging requirements development method, the MagicGrid method fully considers the complexity and scalability of the system, and through the decomposition and organization of system-level requirements, designers can understand the system requirements more clearly, and is being continuously applied to aircraft system design.However, in current engineering practice, the MagicGrid method has not yet been fully implemented due to its high complexity and insufficient tool support. Therefore, this paper describes the process of requirements development using the MagicGrid method in detail, and demonstrates the specific process through a practical case of requirements development for the flight control system.Finally, the advantages and disadvantages of the method were further analyzed, and some feasible solutions were proposed, providing new practice and experience for the application of the MagicGrid method in aircraft system design.