基于四元数的动基座对准算法  

Algorithm of Moving-base Alignment Based on Quaternion

作　　者：陆艳洪[1] 翟正军[1] 

机构地区：[1]西北工业大学计算机学院,西安710072

出　　处：《弹箭与制导学报》2008年第2期70-72,共3页Journal of Projectiles,Rockets,Missiles and Guidance

摘　　要：四元数法是研究空间几何问题的一种简单方法,文中介绍了四元数的基本概念及性质,在说明了动基座对准基本原理的基础上,讨论了四元数法在动基座对准技术中的应用。该技术具有线性化程度高、计算速度快等特点。Quaternion is an effective way of studying space geometry. The basic concept and properties about quaternion were introduced. Based on introducing the basic principle of moving-base alignment, the application of quaternion to moving-base alignment was discussed. The algorithm is featured with high degree of linearity and short calculation time.

关 键 词：四元数 欧拉角 动基座对准 

分 类 号：TJ765.2[兵器科学与技术—武器系统与运用工程]