摘要
以某种典型的六自由度固定翼飞机模型为基础,设计并建立了基于Flight Gear的三维可视化飞行控制仿真实验平台。该平台基于Matlab/Simulink编写飞机模型仿真和飞行控制设计实验界面,并与Flight Gear直接对接,实时显示三维立体飞行场景,展现飞行控制过程。平台界面实时显示飞行状态变量曲线,与飞行场景对应,增强数学变量与其物理含义之间的相关性,提升学生理论联系实际的直观理解。平台具有很强的开放性,可以由教师演示操作,也可以由学生主导交互,分步骤分难度让学生自主设计飞行控制系统,有效提高学生综合运用飞行控制理论的能力。
Based on a classic six-degree fixed wing aircraft,a flight control experimental platform based on Flight Gear simulator is presented in this paper. Aircraft model and flight control GUI are written based on Matlab/Simulink,and flight simulation data are fed to the Flight Gear simulator through its I/O port,then the real-time 3D visual flight simulation is implemented. At the meantime,the curves of the flight parameters are obtained in the flight GUI,the relevance between mathematical variables and their physical meanings can be enhanced and the understanding of the linking theory with practical can be improved. The simulator presented in this paper has high openness,and can be not only operated by teachers for demonstration but also can be used by students for designing flight systems with different difficulty rating. Therefore,the ability of the application of the aircraft control theory can be advanced.
出处
《实验室研究与探索》
CAS
北大核心
2017年第7期113-117,共5页
Research and Exploration In Laboratory
基金
南京航空航天大学"实验技术研究与开发"项目(2015050300015842)
关键词
飞行控制系统
三维可视化
开放式实验平台
flight control system
three-dimensional visualization
open type experimental platform