航空学报 > 1992, Vol. 13 Issue (5): 339-343

飞行管理系统导航功能分析

吴德平, 袁信, 郭锁凤   

  1. 南京航空学院301教研室 南京 210016
  • 收稿日期:1990-04-20 修回日期:1991-01-07 出版日期:1992-05-25 发布日期:1992-05-25

ANALYSIS OF NAVIGATION IN FLIGHT MANAGEMENT SYSTEM

Wu De-ping, Yuan Xin, Guo Suo-feng   

  1. Faculty 301 of Nanjing Aeronautical Institute, Nanjing, 210016
  • Received:1990-04-20 Revised:1991-01-07 Online:1992-05-25 Published:1992-05-25

摘要: 本文研究了飞行管理系统(FMS)导航功能的要求,分析了导航滤波方法、结构和导航方式及FMS自动导航管理等问题。

关键词: 飞行管理系统, 导航, 滤波, 导航管理

Abstract: The requirements of navigation function in flight management system (FMS) are studied, and navigation modes, system structure, filtering methods, and FMS automatic navigation management are analysed.In the first part of this paper, the navigation precision requirements are summerized according to ARINC specifications and FAA study on FMS. Then several filtering problems about classical filtering techniques, Kalman filter and its reduction and the new developed information integration techniques (IIT) are analyzed. The advantages of IIT over other methods are presented and its promising characteristics are analysed, showing that the IIT is the most suitable method for FMS navigation system design. After all, the paper studies the navigation management strategy on considering both current and future developments. Several results are given finally as a suggestion on the design of navigation funetion in advanced FMS.

Key words: flight management system, navigation, filter, navigation management