系统仿真学报 ›› 2018, Vol. 30 ›› Issue (2): 513-520.doi: 10.16182/j.issn1004731x.joss.201802019

• 仿真系统与技术 • 上一篇    下一篇

地面在线飞行仿真系统设计

余长贵1, 熊洪睿1, 田凯1, 李春涛2   

  1. 1.成都飞机工业(集团)有限责任公司,成都 610091;
    2.南京航空航天大学 自动化学院,南京 210016
  • 收稿日期:2016-02-17 出版日期:2018-02-08 发布日期:2019-01-02
  • 作者简介:余长贵(1980-),男,四川成都,硕士,高工,研究方向为飞行管理系统总体设计,无人机试验与试飞;熊洪睿(1989-),男,湖北随州,硕士,助工,研究方向为飞控总体设计、飞行力学;田凯(1983-),男,四川成都,硕士,工程师,研究方向为飞行器控制系统总体设计。

Design of Ground Online Flight Simulation System

Yu Changgui1, Xiong Hongrui1, Tian Kai1, Li Chuntao2   

  1. 1.AVIC CHENG DU AIRCRAFT INDUSTRIAL (GROUP) CO., LTD, Chengdu 610091, China;
    2.Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China
  • Received:2016-02-17 Online:2018-02-08 Published:2019-01-02

摘要: 针对铁鸟试验台和半物理仿真试验室成本高,无法移动的现状,介绍了一套高度集成的便携式地面在线飞行仿真系统。搭建无人机运动学模型、传感器模型和相关子系统,将其集成于一体,实现1553B、RS422、模拟量和PWM波等多信号交联。建立风干扰模型,以及各类系统故障,验证无人机应急处置策略。将仿真系统与真实机载设备连接,进行地面在线飞行模拟试验,完成无人机从起飞、航行和着陆整个飞行过程的模拟,检验机载软件的正确性、合理性,保证了飞行安全。

关键词: 无人机, 铁鸟试验台, 半物理仿真试验室, 地面在线飞行, 机载软件

Abstract: Aiming at the high cost and the immovable characteristics of the airplane iron bird test-bed and the semi-physical simulation laboratory, a highly integrated and movable system named as ground online flight is introduced. The dynamics and kinematics of unmanned aerial vehicle, sensors model, engines model and related subsystems are established and integrated into a device; the connections of 1553B, RS422, analog signal, discrete signal, pulse signal, PWM signal and so on are implemented. The wind model and the typical system faults are set up to study the robustness of the UAV, and test the UAV strategy which deals with the emergency. The system is connected to the airborne equipment, and the simulation of ground online flight is conducted to complete the entire flight process of preparation, taking off, voyage and landing. The correctness and rationality of the aviation software are examined, which can provide the UAV flight information for the pilots to ensure the flight safety.

Key words: unmanned aerial vehicle, airplane iron bird test-bed, semi-physical simulation laboratory, ground online flight, aviation software

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