航管Raytheon二次雷达发射机接口原理与维修案例剖析  

Principle and Repair Analysis of ATC Raytheon SSR TX Interface

作　　者：王海军 

机构地区：[1]中国民用航空湖北空管分局,湖北武汉430000

出　　处：《装备制造技术》2017年第5期228-230,262,共4页Equipment Manufacturing Technology

摘　　要：航管二次雷达系统是实施民航空中交通管制的重要设备之一。随着国内民航业的高速发展,上世纪90年代后期至新世纪初,全国范围内陆续部署了几十套加拿大Raytheon公司的航管二次雷达系统。自投入使用以来,该雷达系统以其优越的性能与稳定的雷达信号质量,为民航空管的飞行安全保障做出了巨大的贡献。但随着服务时间的增加,部分该型号雷达已服役超过其15年的设计寿命,发射机、接收机以及处理器等模块逐渐老化而发生故障。本文选取了近期维修的发射机接口组件作为研究对象,通过在维修该接口组件过程中所掌握的知识,全面地阐述该组件的组成、工作原理及其维修方法。Secondary surveillance radar system is one of the most important equipment for air traffic control. With the rapid development of domestic civil aviation industry, dozens of sets of raytheon SSR system which made in canada had been deployed throughout the country from the late 90s to the beginning of the new century. Since they were put into use, the radar systems have made a great contribution to the flight safety guarantee of the civil aviation ATC. However, as the increase of service time, part of the radar systems have been in service for more than 15 years of design life, the transmitter, receiver and processor have been gradually aging and failure. In this paper, the transmitter interface assy was selected as the research object, which was repaired recently. The compo- nents of the composition, working principle and maintenance method will be expounded through the master in the maintenance of the interface assy in the process of knowledge.

关 键 词：航管二次雷达系统 Raytheon二次雷达 飞行安全保障 发射机接口组件 

分 类 号：V355.12[航空宇航科学与技术—人机与环境工程]