传感技术学报2025,Vol.38Issue(7):1162-1167,6.DOI:10.3969/j.issn.1004-1699.2025.07.003
基于谐波分析的激光陀螺多位置偏置标定方法
Laser Gyroscope Multi-Position Bias Calibration Method Based on Harmonic Analysis
摘要
Abstract
The effect of pulse bias on the goniometric error of laser gyroscope at different angular positions of the turntable is studied,and the harmonic analysis method is applied to the bias calibration of laser gyroscope.Firstly,the source of goniometric error of laser gyroscope is analyzed and the effect of different pulse bias on goniometric error of laser gyroscope is explained.The multi-position bias calibration method and harmonic analysis method is combined to compensate the angular value of laser gyroscope output.The experimental results prove that the multi-position bias calibration method can improve the goniometric accuracy of laser gyroscope from 0.75″to 0.58″.关键词
激光陀螺测角仪/多位置偏置标定/谐波分析/测量不确定度分析Key words
laser gyroscope goniometer/multi-position bias calibration/harmonic analysis/measurement uncertainty analysis分类
机械制造引用本文复制引用
肖美梁,季岚青,黄垚,朱维斌,邹伟..基于谐波分析的激光陀螺多位置偏置标定方法[J].传感技术学报,2025,38(7):1162-1167,6.基金项目
国家自然科学基金重点项目(51935004) (51935004)
基本科研业务重点领域项目(AKYZD2213) (AKYZD2213)