Error Analysis and Calibration of Gyro-Stabilized Platform for Electro-Optical Pointing System

被引：3
|
作者：
Zhou, Xiaoyao [1 ]
Lu, Yafei [1 ]
Zhang, Zhiyong [1 ]
Fan, Dapeng [1 ]
机构：
[1] Natl Univ Def Technol, Coll Mechatron & Automat, Changsha 410073, Hunan, Peoples R China
来源：
FUNCTIONAL MANUFACTURING AND MECHANICAL DYNAMICS II | 2012年 / 141卷
基金：
中国国家自然科学基金;
关键词：
Error Analysis; Calibration; Gyro-Stabilized Platform; Electro-Optical Pointing System;
D O I：
10.4028/www.scientific.net/AMM.141.264
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A novel method in the solution of the pointing problem for electro-optical pointing system (EOPS) is presented in this paper. Firstly, the error sources are analyzed in detail. And then, a linear model whose parameters have definitely physical meaning is developed to improve pointing accuracy. Extensive experiments have been carried out and the results show that the system errors can be eliminated by the model effectively and the pointing accuracy of the azimuth and elevation axes have been improved from 0.4541 degrees and 0.2959 degrees to 0.038 degrees and 0.031 degrees respectively.
引用
收藏
页码：264 / +
页数：2
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