宇航计测技术 ›› 2017, Vol. 37 ›› Issue (1): 14-18.doi: 10.12060/j.issn.1000-7202.2017.01.04

• 论文 • 上一篇    下一篇

飞机微波着陆模拟器计量参数指标体系及方法研究

黎琼炜1;才滢2   

  1. 1、航空仪器设备计量总站,北京 100070
    2、计量测试中心,葫芦岛 125000
  • 出版日期:2017-02-25 发布日期:2017-02-25
  • 作者简介:黎琼炜(1972-),女,高级工程师,主要研究方向:航空装备计量测试和型号计量工程技术。

Analysis on Metrology Specifications and Methology of Calibration for Microwave Landing System Simulator

LEE Qiong-wei1;CAI Ying2   

  1. 1、Aero-instrument Test and Calibration Center,Beijing 100070
    2、Test and Calibration Center,Hulu Island 125000,China
  • Online:2017-02-25 Published:2017-02-25

摘要: 本文首先对MLS模拟器各项性能特性指标进行了综合论证,确定了模拟器计量参数指标体系;然后从角度制导原理出发,将制导角度信号转换为通用脉冲参数,并给出了各参数的具体数值,使MLS角度制导信号可通过不间断溯源链溯源至国家最高标准;最后,简述了计量方法。本文的研究成果攻克了飞机MLS模拟器的计量难题,对提高飞行安全具有重要意义。

关键词: 微波着陆系统, 模拟器, 角度制导, 计量

Abstract: The authors start with the comprehensive demonstration of performance specifications of MLS stimulator to establish the parameter system for stimulator verification/calibration.Then,based on the principle of angle guidance,they convert the parameters of guidance angel signal to general pulse parameters and reach the value of respective parameters,which can make angle guidance signals measured by normal measurement equipments and traced back to the national standards by uninterruptible traceability chains.They lastly bring forth with the methology of verification/calibration accordingly.The analysis conclusion has dissolved technical obstacles for MLS simulator support and made the MLS specifications accurate and consistent.

Key words: Microwave landing system (MLS), Simulator, Angle guidance, Methology