陀螺寻北仪快速定向辅助装置误差分析  

Error analysis of auxiliary device for gyro north finder

作　　者：李垚奇[1] 马世虎[1] 韩晓飞[1] 贺巍[1] 

机构地区：[1]陕西省地震局,中国西安710068

出　　处：《地震地磁观测与研究》2016年第2期137-142,共6页Seismological and Geomagnetic Observation and Research

基　　金：中国地震局监测;预报;科研三结合课题--陀螺寻北仪快速定向辅助装置(201355)

摘　　要：为提高陀螺寻北仪定向画线效率,设计一种可快速定向画线的新型辅助装置。并对旋转角度及激光标线误差进行分析,验证该装置是否满足设计要求。采用不同测量方法对定向画线误差进行测量和分析,确定装置满足设计要求。In order to improve the directional gyro north finder line drawing efficiency,a new type of auxiliary device, which is capable for rapid directional line drawing is designed. The rotation angle and the laser marking error is analyzed to verify whether the device can meet the design requirements. Using different measurement methods for the measurement and analysis of directional line error, it is ensured that the device can meet the design requirements.

关 键 词：陀螺寻北仪 辅助装置 误差分析 

分 类 号：P315.62[天文地球—地震学]