民用飞机惯性基准系统研究

Study of Inertial Reference System on Civil Aircraft

惯性基准系统是民用飞机非常重要的机载系统,为飞机显示系统、飞行控制系统以及其他系统提供姿态、航向、姿态角速率和加速度等信息,并可以作为飞行管理系统的导航源,输出即时地理位置信息,本文以某型号民用飞机为例,介绍了其惯性基准系统的组成、基本工作模式及其最新的发展,并给出了其安装校准方法。

Inertial Reference System is one of the important on board systems; it can provide attitude, heading, angle rate and accelerations etc. to the display system, flight control system and other system on the aircraft; and it can be the navigation source of the flight management system to provide the position data. The paper based on an inertial reference system on a kind of civil aircraft, the components, operation modes and its latest development are presented, the tray alignment methods are also given.