The invention discloses a high-precision dynamic measurement method based on aircraft control surface deflection. The method comprises a high-precision attitude fusion algorithm, a temperature time drift compensation algorithm and an installation error correction algorithm. And the static and dynamic detection precision of the aircraft is ensured through the common use of multiple algorithms. According to the high-precision dynamic measurement method based on aircraft control surface deflection, a positioning and attitude determination algorithm architecture is designed, error influences are solved in a grading manner, the conversion relation between position calculation and attitude calculation is comprehensively analyzed, and the problems of errors and drifting of a micro inertial navigation system are solved in a complementary manner. The method is simple to operate, high in precision, good in repeatability and extremely high in engineering application value.
本发明公开了基于飞行器舵面偏转的高精度动态测量方法,该方法包括:高精度姿态融合算法、温度时间漂移补偿算法及安装误差修正算法。多种算法的共同使用来保证飞行器静态及动态检测的精度。本发明提供的基于飞行器舵面偏转的高精度动态测量方法,设计定位定姿算法架构,分级解决误差影响,综合分析位置解算和姿态解算转换关系,以互补方式解决微惯导系统自身误差和漂移的问题。操作简单,精度高,重复性好,具有极高的工程应用价值。
High-precision dynamic measurement method based on aircraft control surface deflection
基于飞行器舵面偏转的高精度动态测量方法
2023-03-31
Patent
Electronic Resource
Chinese
IPC: | G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen |
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