机载光电跟踪测量设备的目标定位误差分析

机载光电跟踪测量设备的目标定位误差分析 Orientation error analysis of airborne opto-electric tracking and measuring device WANG Jia-qi, JIN Guang, YAN Chang-xiang 王家骐 first-author 金 光 颜昌翔 中国科学院 长春光学精密机械与物理研究所,吉林 长春,中国,130033 中国科学院 长春光学精密机械与物理研究所,吉林 长春,中国,130033 Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences 光电跟踪和测量设备用于测量飞行器在空中的飞行轨迹,作为飞行器飞行性能的评价。随着现代技术的发展,对飞行器性能提出愈来愈高的要求,从而也对跟踪和测量飞行器飞行轨迹的光电跟踪和测量设备提出了相应的技术进步要求,特别是对其测量精度指标。如何做好和完善误差分析、误差分配和误差综合,成为研制更高性能的光电跟踪测量设备总体设计中的一个重要问题,贯穿从可行性论证、方案论证、方案设计、设计、制造、装调、直到试验等整个研制过程。就这一类设备中最为复杂的机载光电跟踪测量设备的目标定位误差(即3轴上的测量误差),通过建立从被测目标到地面中心测量站9个坐标系,进行31次线性变换,构造35个变量的统一测量方程;进行测量误差因素的分析和分配,以及用蒙特卡洛法来分析和计算系统的目标定位误差。 Opto-electric tracking and measuring device is used to measure flight trace of aircraft. With the development of modern technology, performance demands of aircraft become higher and higher, so does the technology advance of opto-electric tracking and measuring device, especially its measurement precision. Error analysis,distribution and synthesis are very important in developing higher performance opto-electric tracking and measurement device through all the process such as: feasibility demonstration, scheme demonstration, scheme design, design, manufacture, assembly and adjustment, and experimentation. Aiming at the most complicated orientation error analysis, namely measuring error along three axes, we constructed 9 coordinate from measured target to ground center station, carried out 31 times linear coordinate transformation, formed uniform measuring equation containing 35 variables. And we also carried out error analysis and distribution of all factors affecting measurement, and analysis and calculation of orientation error employing Mont Carlo method. 误差分析 蒙特卡洛法 定位误差分析 光电跟踪测量 error analysis Mont Carlo method orientation error analysis opto-electric tracking and measurement . 王家骐.光学仪器总体设计[M]. 长春光学精密机械与物理研究所研究生部教材.1998. WANG J Q.Optical instrument collectivity design[M].Teaching Material of Department of Graduate of Changchun Institute of Optics,Fine Mechanics and Physics,1998.(in Chinese) . 金光,王家骐,倪伟. 星体弧长法标定光电经纬仪指向精度[J]. 光学 精密工程,1999,7(4):91-95. JIN G,WANG J Q,NI W.Calibration of pointing accuracy with electro-optic phototheodolites by the star arc-length[J].Optics and Precision Engineering,1999,7(4):91-95.(in Chinese) . 金光,王家骐,倪伟. 利用坐标变换推导经纬仪三轴误差[J]. 光学 精密工程,1999,7(5):89-94. JIN G,WANG J Q,NI W.Deduction of errors of three axis of theodolites using coordinate transformation[J].Optics and Precision Engineering,1999,7(5):89-94.(in Chinese) . 毛英泰.误差理论与精度分析[M]. 北京:国防工业出版社. MAO Y T.Theory of error and precision analysis[M].Beijing:National Defense Industry Press.(in Chinese) . 张培强.MATLAB语言[M]. 北京:中国科学技术出版社. ZHANG P Q.Language of MATLAB[M].Beijng:China Science and Technology Press.(in Chinese) . 朱本仁.蒙特卡洛方法引论[M]. 济南:山东大学出版社. ZHU B R.Introduce of Mont Carlo method[M].Jinan:Shandong University Press.(in Chinese) . 董绪荣.GPS/INS组合导航定位及其应用[M]. 长沙:国防科学技术出版社. DONG X R.Application of technique of GPS/INS navigation and location[M].Changsha:Press of University of National Defence Technology.(in Chinese) V556.5 2005-01-14 2005-02-20 2005-04-30 2005-04-30 2020-08-11 2 13