基于数字式里程仪的INS/里程仪导航系统  

INS/Odometer Integrated Navigation System Based on New Digital Odometer

作　　者：刘鹰[1] 胡彦亮 

机构地区：[1]哈尔滨工程大学自动化学院,哈尔滨150001

出　　处：《弹箭与制导学报》2008年第4期59-61,78,共4页Journal of Projectiles,Rockets,Missiles and Guidance

摘　　要：由于传统机械式里程仪存在着精度低以及无法克服的刻度系数误差的缺点,致使INS/里程仪组合导航系统的精度一直以来难以令人满意,针对此设计了新型数字式高精度里程仪,使得INS/里程仪的导航精度有了显著提高。The defects of low precision and unsolved scale factor error of traditional odometer, which make INS/OD integrated navigation system can not meet the demands of high precision navigation. In order to achieve higher navigation accuracy, a new digital odometer was designed and the odometer improves the precision of INS/OD integrated navigation system.

关 键 词：刻度系数误差 数字式里程仪 组合导航 导航精度 

分 类 号：V249.3[航空宇航科学与技术—飞行器设计]