基于FlightGear飞机运动参数的可视化仿真实验平台  

Visual Simulation Experiment Platform of Aircraft Motion Parameters Based on FlightGear

作　　者：杨军利[1] 屈子昂 钱宇[1] Yang Junli;Qu Ziang;Qian Yu(College of Flight Technology,Civil Aviation Flight University of China,Deyang 618307,China)

机构地区：[1]中国民用航空飞行学院飞行技术学院,四川德阳618307

出　　处：《兵工自动化》2025年第4期58-63,100,共7页Ordnance Industry Automation

基　　金：国家自然科学基金委员会与中国民用航空局联合基金(U2133209);民航飞行技术与飞行安全重点实验室研究项目(FZ2020ZZ01)。

摘　　要：为提高学生对于飞行控制与设计理论的理解,建立一个以FlghtGear为基础的3维视景仿真实验。以12个动力学方程建立飞行动力学模型,使用飞机直观设计(aircraft intuition design,AID)程序对某训练机型飞机进行外形设计并分析其可行性,运用PID模块进行飞机纵向和横向控制器设计。结果表明:构建的飞机模型得出的升力曲线与普朗特升力曲线几乎重合,控制系统响应合理,飞行仿真实时变化曲线与动态视景相对应;所开展的飞行仿真实验具有经济性好、结果图形化、开放性强等特点,结合课程实验能够加深学生对于飞行控制理论的理解,提高教学质量。In order to improve students’understanding of flight control and design theory,a 3D visual simulation experiment based on FlghtGear is established.The flight dynamics model is established with 12 dynamic equations,and the aircraft intuition design(AID)program is used to design the shape of a training aircraft and analyze its feasibility,and the PID module is used to design the longitudinal and lateral controllers of the aircraft.The results show that the lift curve of the constructed aircraft model is almost coincident with the Prandtl lift curve,the response of the control system is reasonable,and the variation curve of the flight simulation is corresponding to the dynamic visual scene;The flight simulation experiment has the characteristics of good economy,graphical results and strong openness.Combined with the course experiment,it can deepen students’understanding of flight control theory and improve the quality of teaching.

关 键 词：FLIGHTGEAR 动力学仿真 飞行仿真实验 飞行控制 

分 类 号：V249.1[航空宇航科学与技术—飞行器设计] TP273[自动化与计算机技术—检测技术与自动化装置]