基于Vega Prime的无人直升机飞行模拟系统  

Research on flight simulation system of unmanned helicopter based on Vega Prime

作　　者：史永胜[1] 夏志超 SHI Yongsheng;XIA Zhichao(College of Aeronautical Engineering,CAUC,Tianjin 300300,China)

机构地区：[1]中国民航大学航空工程学院,天津300300

出　　处：《中国民航大学学报》2023年第2期58-64,共7页Journal of Civil Aviation University of China

摘　　要：以某型无人直升机为仿真对象设计了一款飞行模拟系统,该系统由飞行仿真模块、座舱仿真模块、视景仿真模块和控制台模块4部分组成。飞行仿真模块对旋翼、尾桨、机身、平尾、垂尾等各部件进行动力学建模,并使用S函数编写了Simulink模块;座舱仿真模块使用GL Studio软件设计了照片级的飞行仪表用于实时显示飞行数据;视景仿真模块是基于Vega Prime仿真平台二次开发的;采用基于MFC(microsoft foundation classes)的多线程方法搭建了基本的仿真框架并设计了控制台模块界面,可以用于和用户的实时交互。最后仿真验证了系统的可行性。A flight simulation system was designed taking an unmanned helicopter as the simulation object,which consisted of four parts:flight simulation module,cockpit simulation module,visual simulation module and console module.The flight simulation module built the dynamic models of rotor,tail rotor,fuselage,horizontal tail and vertical tail,and the Simulink module was written by S function.The photo-level flight instrument was designed by GL Studio software for real-time display of flight data.The visual simulation module was redeveloped based on Vega Prime simulation platform.The basic simulation framework was built and the console interface was designed by multi-thread method based on MFC(microsoft foundation classes),which was used for real-time interaction with users.Finally,the feasibility of the system was verified by simulation.

关 键 词：无人直升机 飞行模拟系统 S函数 Vega Prime 动力学建模 微软基础类库(MFC)多线程 

分 类 号：V279[航空宇航科学与技术—飞行器设计] TP391.9[自动化与计算机技术—计算机应用技术]