航天测控预设阵地的定位与定向  

Positioning and Orientation of Space TT&C Station Preset Position

作　　者：宋飞杰 姚远[1] 马婧[2] 马万静 杨彦伟[1] 金术良 SONG Fei-jie;YAO Yuan;MA Jing;MA Wan-jing;YANG Yan-wei;JIN Shu-Iiang(Unit 63762 of the PLA, Weinan 714000, China;Unit 63751 of the PLA, Xi'an 710043, China;Xi'an Satellite Control Center, Xi'an 710043, China)

机构地区：[1]中国人民解放军63762部队 [2]中国人民解放军63751部队 [3]西安卫星测控中心

出　　处：《测控技术》2018年第12期94-97,共4页Measurement & Control Technology

摘　　要：协调专业测量分队标定测控阵地大地参数耗时较长,不利于战时快速应急补网。通过对比不同定位定向方法的差异,为测控分队依据不同作战背景,采用最便宜的方法完成阵地定位定向提供思路;重点对精度最差的天文定位方法做了理论分析,其引起的目标方位计算中误差为0.14°,俯仰0.04°,满足引导数据计算要求;研究了初始任务完成后,为提高作业精度进行偏心观测时的数据改正过程。实践表明,使用高度智能化、自动化的软硬件集成系统,能够自主高效完成测控阵地大地测量。It takes a long time to coordinate the professional measurement team to calibrate the geodetic parameters of the space TT&C station,which is not conducive to rapid emergency response network during wartime.Different positioning and orientation methods require different conditions and achieve different results.The measurement and control team can choose the cheapest method based on different operational backgrounds.The worst-precision astronomical positioning method has been analyzed.The results show that the error of target azimuth calculation is0.14°and the pitch is0.04°,which satisfies the requirements of guiding data calculation.The data correction process during the eccentric observation is also studied to improve the accuracy of the work after the initial task is completed.Practice has shown that geodetic surveys of the space TT&C station can be performed independently and efficiently by using highly intelligent and automated software and hardware integration systems.

关 键 词：航天测控站 卫星大地测量 快速定向 天文定位 

分 类 号：TP873[自动化与计算机技术—检测技术与自动化装置] V556[自动化与计算机技术—控制科学与工程]