摘要
光学经纬仪是重要的靶场测试设备,全视场测角误差校正通常采用依托平行光管真值的分区建模误差修正方法。通过大量工程实践发现,相较于依托平行光管真值,依托经纬仪完全对准平行光管时的指向值作为标校的基准值的分区误差修正方法,能够获得更高的测角精度,提出了依托指向值的经纬仪分区误差修正方法和步骤,对两种不同修正方法进行对比并对成因进行分析,结合实验数据验证结论的有效性。
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.
作者
迟明祎
张琦
陈爽爽
刘泽庆
高航
CHI Mingyi;ZHANG Qi;CHEN Shuangshaung;LIU Zeqing;GAO Hang(Unit 63861 of PLA,Baicheng 137001,China)
出处
《火力与指挥控制》
CSCD
北大核心
2023年第11期169-175,182,共8页
Fire Control & Command Control
基金
试验技术研究重点资助项目(1700050401)。
关键词
经纬仪
分区误差修正
最小二乘
基准值
单项差
theodolite
partition error correction
least squares
reference value
single difference