直升机PBN目视飞行程序研究

Research on Helicopter PBN' Visual Flight Program

借鉴国外先进的直升机飞行程序设计经验,通过分析直升机对于飞行程序的特殊要求,选择适合直升机的PBN导航源和导航方式。同时简要介绍基于全球导航卫星系统(GNSS)的直升机飞行程序特点。阐述星基增强系统对于直升机飞行程序带来的影响。对比传统的直升机仪表进近程序和基于GNSS的直升机进近程序在规范和运行上的区别与特点,体现基于GNSS的直升机飞行程序的优越性。

Through the analysis of the helicopter＇s special requirements for the flight program, the paper, drawing on foreign advanced helicopter flight programing experience, chooses PBN navigation source and navigation mode suitable for the helicopter. And it gives a brief introduction of helicopter flight program features based on global navigation satellite system（GNSS） and discusses the impact of Satellite Based Augmentation System on the helicopter flight program. Comparing the characteristics and the differences of the traditional helicopter instrument approach procedure as well as the GNSS-based helicopter approach procedure in specification and operation, it reflects the superiority of the GNSS-based helicopter flight program.