侧滑角校准飞行试验方法与面临的挑战研究  

A Research on Calibration Flight Test of for the Angle of Sideslip: Methods and Challenges

作　　者：秋路 魏斌[1] QIU Lu;WEI Bin

机构地区：[1]中国飞行试验研究院,陕西西安710089

出　　处：《科技创新与应用》2020年第26期115-117,共3页Technology Innovation and Application

摘　　要：在分析侧滑角校准试飞必要性及现状的基础上,研究了定常水平直线侧滑法、航向航迹法、静压差值法以及机载激光测速法共4种间接式、非干扰式侧滑角校准试飞方法,从基本原理、测试改装需求及误差分析等方面进行了对比剖析,并分析了侧滑角校准试飞面临的挑战以及需重点研究的关键技术,相关成果对各型飞机侧滑角精确测量、校准试飞等有一定的参考价值。Introducing the necessity and present situation of sideslip calibration flight tests, this paper studies four tests methods,including steady level straight sideslip, heading and track, static pressure error and airborne laser anemometer. All methods are analyzed and compared from aspects like theory, measurement, installation, and error. Also, the challenges and key technologies to be developed are discussed. This research is valuable to the accurate measurement and calibration of sideslip for different aircrafts.

关 键 词：侧滑角 校准试飞 静压差值法 机载激光测速法 非干扰式 

分 类 号：V217[航空宇航科学与技术—航空宇航推进理论与工程]