摘要
为了减少和避免飞机相撞的危险,飞机上需要加装机载防撞系统。然而机载防撞系统需要的航向姿态信号与飞机的航姿系统所提供的航向姿态信号不一致,因此通过设计航姿信号变换系统的方法实现飞机航姿系统与机载防撞系统的交联。设计的航向姿态信号变换系统已成功应用于多型运输机机载防撞系统改装工程,实现了机载防撞系统与机载设备的交联,提高了飞机空中防撞能力。
In order to decrease and avoid the risk of aircrafts collision,it is necessary to install Traffic Alert Collision Avoidance System( TCAS) in aircrafts. But the heading and attitude signals needed by TCAS do not match to those offered by Airborne Heading and Attitude System( AHAS). Therefore the changing system for heading and attitude signals is designed to carry out the cross-link between AHAS and TCAS. The system designed in this paper has been successfully applied in the TCAS upgrade project for several kinds of transport plane,which has been proved to realize the cross-link TCAS with the airborne equipment,and enhance the traffic avoidance ability of the plane.
出处
《仪表技术》
2016年第6期20-23,共4页
Instrumentation Technology
关键词
航姿系统
机载防撞系统
接口
信号
交联
heading and attitude system
traffic alert collision avoidance system
interface
signal
cross-link