浏览全部资源
扫码关注微信
1. 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
2. 中国科学院 研究生院 北京,100039
收稿日期:2009-04-22,
修回日期:2009-11-18,
网络出版日期:2010-07-30,
纸质出版日期:2010-07-20
移动端阅览
韩雪冰, 张景旭, 赵金宇, 王 志, 宋云夺, 王志臣, 赵勇志, 吴小霞. 水平式光电望远镜目标定位误差的预测[J]. 光学精密工程, 2010,18(7): 1595-1604
HAN Xue-bing, ZHANG Jing-xu, ZHAO Jin-yu, WANG Zhi, SONG Yun-duo, WANG Zhi-chen, ZHAO Yong-zhi, WU Xiao-xia. Forecast for orientation errors of alt-alt photoelectric telescope[J]. 光学精密工程, 2010,18(7): 1595-1604
韩雪冰, 张景旭, 赵金宇, 王 志, 宋云夺, 王志臣, 赵勇志, 吴小霞. 水平式光电望远镜目标定位误差的预测[J]. 光学精密工程, 2010,18(7): 1595-1604 DOI: 10.3788/OPE.20101807.1595.
HAN Xue-bing, ZHANG Jing-xu, ZHAO Jin-yu, WANG Zhi, SONG Yun-duo, WANG Zhi-chen, ZHAO Yong-zhi, WU Xiao-xia. Forecast for orientation errors of alt-alt photoelectric telescope[J]. 光学精密工程, 2010,18(7): 1595-1604 DOI: 10.3788/OPE.20101807.1595.
为了确定水平式光电望远镜的各主要误差对观测精度的影响
提高望远镜的指向精度
对它的目标定位误差进行了分析。针对水平式望远镜的结构特点
通过分析从被测目标到望远镜相面产生目标定位误差的光、机、电等各种误差因素
建立了水平式望远镜目标定位测量方程。应用蒙特卡罗法进行误差仿真
预测出水平式望远镜的目标定位误差
并对各误差的敏感性进行了分析。选取敏感性高的误差项建立误差补偿模型
对实拍星体误差进行补偿实验
结果表明:补偿后经轴转角误差标准差从66.4降低到3.3
下降了95%;纬轴转角误差标准差从49.4降低到 5.6
下降了89%。所用方法和模型能够对主要误差进行分析和预测
可为水平式光电望远镜的总体设计提供参考。
The orientation errors of an alt-alt photoelectric telescope are analyzed to determine the effects of the main errors of telescope on measuring accuracy and to improve the pointing precision.By analyzing optical
mechanical and electrical errors from a measured target to the telescope picture
the measuring equations of alt-alt telescope are established. Then
by using Monte Carlo method
the orientation errors are forecasted and the sensitivity of errors to pointings is analyzed.Furthermore
an error correction model is built based on the high sensitivity errors. The result of correction test indicates that the standard error of the longitude axis rotation angle has reduced by 95% from 66.4 to 3.3
and that of the latitude axis rotation angle has reduced by 89% from 49.4to 5.6. These results show that the model and the method not only can analyze and synthesize the main errors
but also can provide a reference for the whole design.
RICHARDSON E H,GRUNDMANN W A,ODGERS G J. Altitude-altitude (alt-alt) mounting for an 8-metre telescope[J].SPIE,1990,1236:897-904.
STEFAN S,RODRIGO A,PHILIPPE D,et al..VLT astronomical site monitor: control,automation,and data flow[J].SPIE,2000,4009:338-349.
韩雪冰,张景旭,赵金宇,等. 水平式经纬仪与其它目标测量系统引导数据融合算法[J]. 光学 精密工程.2008,16(专辑):30-35. HAN X B,ZHANG J X,ZHAO J Y, et al..Guide data fusion arithmetic between the alt-alt theodolite and other target surveying systems[J]. Opt. Precision Eng., 2008,16(Special):30-35.(in Chinese)
张景旭.大口径地基光电望远镜结构总体研究 . 中科院长春光学精密机械与物理研究所,2008:26-31. ZHANG J X. Study on macro-structure of large ground-based electro-optical telescope . Changchun Institute of Optics,Fine Mechanics and Physics,Chinese A caddemy of Sciences,2008:26-31.(in Chinese)
宋云夺,陈宁. 水平式光电经纬仪跟踪架结构浅析[J]. 光学 精密工程.2008,16(专辑):67-69. SONG Y D,CHEN N.Analysis of aclinic mount theodolite tracking structure[J]. Opt. Precision Eng., 2008,16(Special):67-69.(in Chinese)
宋云夺,王志,陈宁. 水平式光电经纬仪机械精度分析[J]. 光学 精密工程,2008,16(专辑):70-72. SONG Y D,WANG ZH,CHEN N. mechanical precision analysis for the aclinic mount theodolite[J]. Opt. Precision Eng., 2008,16(Special):70-72. (in Chinese)
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,1998:129-169. WANG J Q.Optical Instrument Collectivity Design[M]. Teaching Material of Department of Graduate of Changchun Institute of Optics, Fine Mechanics and Physics,1998:129-169.(in Chinese)
王家骐,金光,颜昌翔. 机载光电跟踪测量设备的目标定位误差分析[J]. 光学 精密工程,2005,14(3):105-116. WANG J Q, JIN G,YAN CH X. Orientation error analysis of airborne opto-electric tracking and measuring device[J]. Opt. Precision Eng.,2005,14(3):105-116.(in Chinese)
赵金宇.光电望远镜误差分析及补偿技术 . 中国科学院长春光学精密机械与物理研究所,2005:51-60. ZHAO J Y. Error analysis and correction technology for photoelectricity telescope . Changchun Institute of Optics,Fine Mechanics and Physics,Chinese A caddemy of Sciences,2005:51-60.(in Chinese)
王晶,高利民,姚俊峰. 机载测量平台中的坐标转换误差分析[J]. 光学 精密工程,2009,17(2):388-394. WANG J, GAO L M, YAO J F. Analysis on coordinate conversion error of airborne measuring device[J]. Opt. Precision Eng., 2009,17(2):388-394.(in Chinese)
0
浏览量
363
下载量
7
CSCD
关联资源
相关文章
相关作者
相关机构