The invention provides an installation and calibration device for aircraft navigation, which belongs to the technical field of aviation navigation calibration. The installation and calibration device for aircraft navigation comprises a base and an adjustment and calibration mechanism. A cavity is formed in the base, the adjustment and calibration mechanism comprises a first electric push rod, a first sliding plate, a supporting plate, a second electric push rod, a second sliding plate and an inertial navigator, and the first electric push rod and the second electric push rod are fixedly installed in the inner bottom walls of the two sides of the cavity correspondingly; the output end of the first electric push rod is fixedly connected with the bottom face of the first sliding plate. After the aircraft navigation is installed, the calibration device is conveniently adjusted, so that the installation base line of the navigation is parallel to the course axis of a testing machine, and installation errors are avoided, so that the navigation precision of an inertial navigation system is improved, and meanwhile, the adjustment difficulty, the consumed time and the use cost in the installation and debugging stage are reduced.
本发明提供了一种用于飞机导航安装校准装置,属于航空导航校准技术领域。该用于飞机导航安装校准装置包括基座和调节校准机构。所述基座内部开设有空腔,所述调节校准机构包括第一电动推杆、第一滑动板、支撑板、第二电动推杆、第二滑动板和惯性导航仪,所述第一电动推杆和所述第二电动推杆分别固定安装于所述空腔两侧内底壁内,所述第一电动推杆输出端与所述第一滑动板底面固定连接。本发明在飞机导航安装后,方便调节校准装置使得导航的安装基线与试验机航向轴线之间平行,避免存在安装误差,从而提高了惯性导航系统的导航精度,同时在安装调试阶段调整难度降低、耗费时间减少和使用成本降低。
Installation and calibration device for aircraft navigation
一种用于飞机导航安装校准装置
2021-07-27
Patent
Electronic Resource
Chinese
IPC: | 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 |
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