火力与指挥控制2023,Vol.48Issue(11):169-175,182,8.DOI:10.3969/j.issn.1002-0640.2023.11.026
一种大视场经纬仪分区误差修正方法及分析
A Method and Analysis of Partition Error Correction for Theodolite with Large Field of View
摘要
Abstract
Optical theodolite is an important test equipment for the shooting range.The full-field angle measurement error correction usually adopts the partition modeling error correction method based on the true value of the parallel light pipe.Through a lot of engineering practice,it is found that compared with relying on the true value of the parallel light pipe,the partition error correction method that relies on the pointing value when the theodolite is completely aligned with the parallel light pipe as the reference value of the calibration can obtain higher angle measurement accuracy.The method and steps of partition error correction of theodolite based on pointing value are proposed.The two kinds of different correction methods are compared and the causes are analyzed,and the validity of the conclusions is verified by combining the experimental data.关键词
经纬仪/分区误差修正/最小二乘/基准值/单项差Key words
theodolite/partition error correction/least squares/reference value/single difference分类
机械制造引用本文复制引用
迟明祎,张琦,陈爽爽,刘泽庆,高航..一种大视场经纬仪分区误差修正方法及分析[J].火力与指挥控制,2023,48(11):169-175,182,8.基金项目
试验技术研究重点资助项目(1700050401) (1700050401)