地形提示和警告系统研究

地形提示和警告系统(TAWS)能够有效地避免可控撞地事故(CFIT)的发生,极大地提高了民用飞机飞行的安全性。目前,国外对TAWS的研究和应用比较成熟,而国内仍处于起步阶段。结合作者在设计中积累的经验,首先介绍了近地警告系统(GPWS)的功能特点,通过分析GPWS的应用局限性,给出了TAWS系统的发展历程。对TAWS的主要功能和应用进行了深入研究,重点分析了TAWS的前视功能。并在此基础上,给出了TAWS系统在实际应用过程中的优点和尚待解决的问题。最后,提出了适应民航系统未来发展的新一代TAWS系统的发展趋势。

Research of Terrain Awareness and Warning System

Terrain Awareness and Warning System （TAWS） is effectively for preventing a Controlled Flight Into Terrain （CFIT） accident, and this makes the civil air much more safe. Years ago, the TAWS technology became mature in the world, but is just started in China recently. With the experience of aircraft system design, this paper here covers the functions and disadvantages of Ground Proximity Warning System （GPWS）, and focus on the new functions of TAWS. Special for the forward looking functions of TAWS, this paper research and analysis on TAWS and tell the advantages and some disadvantages that exist with TAWg nnw Inthe end, this paper predicts the development of TAWS for future civil air.