Research On Digitized Design Of Flight Control System Based On Rhapsody

This thesis was based on the research program,High-level Design and Digital simulation for Integrated System. Digital Design on a certain type UAV (Unmanned Aerial Vehicles) flight control system was studied. In order to achieve Digital Design on flight control system, Digital design methods oriented to virtual prototype was used to design Virtual Prototype of a certain type UAV flight control system. The major research work was as following.1,This paper briefly described the research background and current situation of the research program at home and abroad. Also, the program sources and research significance were introduced in this paper.2,Firstly, digital design method oriented to virtual prototype was put forward and Virtual Prototype Platform for UAV flight control system was designed. Secondly, basic structure of the UAV flight control system was designed according to the requirements of a certain UAV. Thirdly, Function modules of the UAV flight control system were designed. Finally, specific features and performance requirements of the UAV flight control system was given.3,The benefits of design patterns as well as how to apply design patterns to UML modeling were discussed. Based on the research on various design patterns, the suitable design pattern was chosen to match UAV flight control system modeling.4,UAV flight control system was developed with model-driven & Flexible development approach,which is based on Rhapsody software module of the Virtual Prototype Platform. The model was verified by the simulation.5,UAV Kinetic model was developed with the Simulink module of the Virtual Prototype Platform. The model was verified by the simulation. The Kinetic model and continuous UAV flight control system model were aggregated into an organic whole. A complete model of the system was verified by the simulation.