歼击机高度分层试飞验证  

Verification on height laminated flight test of the fighter

作　　者：陈怦[1] 吴密翠[1] 张德元[1] 

机构地区：[1]中国飞行试验研究院飞机所,陕西西安710089

出　　处：《飞行力学》2001年第2期49-51,56,共4页Flight Dynamics

摘　　要：针对采用气动补偿空速系统以改善测高系统精度的现代飞机 ,简要介绍了高度分层的要求 ;阐述了引起飞机空速系统位置误差的主要误差源并进行了分析 ;给出了通过 GPS速度法对歼击机高度分层试飞验证结果 ,并对试飞结果进行了分析和讨论 ;结果表明 ,所得到的试飞数据可为飞机气动补偿空速系统设计和高度分层试飞方法研究提供重要依据。For modern aircraft that uses aerodynamic compensation system to improve the accuracy of height finding system, this paper describes the requirements for height lamination It also presents the main error source that causes the positions of aircraft airspeed system and analyzes them and gives the verification results of height lamination test through GPS speed method Finally, it analyzes and discusses the flight test results Flight test data got will provide important basis for designing aerodynamic compensation airspeed system of the aircraft and height lamination flight test method

关 键 词：高度分层 GPS速度法 位置误差 试飞验证 歼击机 气动补偿空速系统 误差源 

分 类 号：V271.41[航空宇航科学与技术—飞行器设计] V217