Research and development of the simulation platform of the nose wheel with digital steering system based on hardware in the loop

摘要

With the application of digital fly-by-wire technology in aircraft control, more and more airborne systems have adopted the fly-by-wire control instead of mechanical control. In order to reduce the risk of design, improve design efficiency and reduce design cost, a HILS platform is designed and implemented. The SimCreator software is employed to construct the main frame of the platform, to realize the workflow management, and the simulation models, which are built by Simulink and AMESim software of the main components of the system are also embedded in the platform. The open source flight simulation software FlightGear and other software modules based on the re-development of FlightGear are integrated in the platform to provide a virtual display of nose wheel steering and aircraft tracks. Test results show that the platform runs reliably and stably.