北京航空航天大学学报 ›› 2000, Vol. 26 ›› Issue (2): 160-163.

• 论文 • 上一篇    下一篇

机载作动系统的控制信号光传方案

祁晓野1, 付永领1, 王占林1, 王益群2   

  1. 1. 北京航空航天大学 自动控制系;
    2. 燕山大学 机械工程学院
  • 收稿日期:1998-10-13 出版日期:2000-02-29 发布日期:2010-09-27
  • 作者简介:祁晓野(1961-),男,江苏如皋人,博士后,100083,北京.

Scheme Analysis of Fly-by-Light of Airborne Actuation Systems

QI Xiao-ye1, FU Yong-ling1, WANG Zhan-lin1, WANG Yi-qun2   

  1. 1. Beijing University of Aeronautics and Astronautics,Dept. of Automatic Control;
    2. Yanshan University, School of Mechanical Engineering
  • Received:1998-10-13 Online:2000-02-29 Published:2010-09-27

摘要: 综述了目前国内外机载作动系统控制信号光传的研究现状,详尽分析了光传飞行操纵FBL(Fly By Light)系统的特点与未来飞机对飞行操纵系统的要求,指出了FBL技术发展的必然性.针对当今我国技术发展现状及对FBL技术的研究水平,在权衡模拟式光传和数字式光传的优缺点之后,提出了一种准数字光传操纵系统方案.初步实验证明,该方案可以满足飞行操纵系统的要求,是研制开发数字式光传的必要过渡.

Abstract: An overview is given of the FBL(Flight By Light) scheme currently developed for airborne actuation systems. After paralleling the benefits of FBL with demands of the flight control system of future aircraft, the necessity of developing FBL technology is pointed out. Considering the present status of technology and the level of researches on FBL in our country, and balancing the pros and cons of analog and digit FBL schemes, a kind of quasi-digit FBL scheme is put forward. The schematic circuit diagram of V/F-E/O and O/E-F/V conversion of this scheme is illustrated, which has been demonstrated in laboratories. The frequency bandwidth of the conversion component reaches 500Hz. The preliminary experiment shows that this quasi-digit FBL scheme can meet the needs of future flight control systems and is a reasonable transition to the digit FBL scheme.

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