一种基于基准转换的间接瞄准测量方法
An Indirect Aiming Measurement Method Based on Reference Conversion
高明杰 1狄世超 1李发动 1陈雨 1王岩1
作者信息
- 1. 北京航天发射技术研究所,北京 100076
- 折叠
摘要
针对无瞄准窗口的飞行器,给出一种基于基准转换的间接瞄准测量方法,通过在飞行器尾部安装基准转换装置,水平和竖直状态分别采集飞行器惯组及基准转换装置姿态信息,竖直状态通过地面捷联在激光捷联惯组上的自准直光管瞄准基准转换装置棱镜,测量其棱镜法线北向方位角,再经矩阵转换等解算得到飞行器惯组初始方位角,实现飞行器瞄准测量.
Abstract
An indirect aiming measurement method based on reference conversion was developed for the aircraft without aiming window.By installing a reference conversion device at the tail of the aircraft,the attitude information of the aircraft inertial measurement unit and the reference conversion device are collected in the horizontal and vertical states,and the vertical state is aimed at the prism of the reference conversion device through the ground strapdown on the laser strapdown inertial unit to obtain the northward azimuth angle of the prism,and the initial azimuth angle of the aircraft inertial measurement unit is obtained through matrix conversion and other calculations,so as to realize the aiming measurement of the aircraft.
关键词
基准转换/瞄准测量Key words
Reference conversion/Aiming measurement引用本文复制引用
出版年
2024