为克服微型飞行器(MAV)物理样机设计周期长、代价高、效率低的缺点,在搭建的飞行控制系统虚拟样机(FCS-VP)设计支撑平台上,基于SysML和Simulink设计了某型MAV的具有任务调度管理层、动作规划层和基本控制层3层混杂结构的FCS-VP.仿真实验表明,所设计的FCS-VP能够从结构、功能、行为、性能等角度模拟真实MAV的FCS,并支持后期飞行控制软件的模型驱动开发,提高MAV物理样机的设计效率.
In order to overcome the problems existing in the traditional design method of micro air vehicles(MAVs),such as long period,high cost and low efficiency,a design environment of virtual prototype of the flight control system(FCS-VP) is constructed.In this environment,the FCS-VP of a MAV,which is in a hybrid three-layer structure consisting of a task-scheduling layer,an action-planning layer and a basic regulation layer,is designed with SysML and Simulink.Simulation results demonstrate that the designed FCS-VP well simulates the FCS of MAV in terms of structure,function,behavior and performance,supports the further model-driven development of flight control software and improves the efficiency of MAV design.