RNP AR低温限制算法研究

摘要

The Required Navigation Performance Authorization Required(RNP AR)is the advanced tech-nology in flight program design,ICAO did not provide assistance calculation software in the second edition of Doc 9905,retained only a correlation algorithm.This paper analyzes the algorithm of ICAO and FAA, realizes the low temperature limit algorithm by software,and modifies the formulas of low temperature limit in Doc 9905.%要求授权的所需导航性能(RNP AR)是飞行程序设计专业最为尖端的内容,国际民航组织(ICAO)在第二版Doc9905规范的内容中未再提供辅助计算软件,只保留了相关算法.从ICAO及FAA的算法分析,实现了低温限制算法的软件化,并对Doc9905低温限制部分的公式进行了修正.