| YNST光电导行镜机械设计 |
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| 引用本文： | 程向明,陈林飞,许骏,柳光乾,楼柯,邓林华,付玉.YNST光电导行镜机械设计[J].天文研究与技术,2011,8(2):196-204. |
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| 作者姓名： | 程向明 陈林飞 许骏 柳光乾 楼柯 邓林华 付玉 |
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| 作者单位： | 程向明,Cheng Xiangming(中国科学院国家天文台云南天文台,云南,昆明,650011;中国科学院研究生院,北京,100049);陈林飞,许骏,柳光乾,楼柯,邓林华,付玉,Chen Linfei,Xu Jun,Liu Guongqian,Lou Ke,Deng Linhua,Fu Yu(中国科学院国家天文台云南天文台,云南,昆明,650011) |
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| 摘 要： | YNST(云南1m太阳望远镜)光电导行系统的作用除了获取足够清晰的太阳像用作光电导行外,还参与望远镜光轴的校正.介绍了YNST光电导行镜的光学要求、机械设计结果及镜体设计所采用的被动无热化技术.校核了导行镜在阳光辐照下的热变形,计算了导行镜镜筒的最大弯沉,结果表明,所采用的无热化设计是有效的,导行镜刚度满足导行系统要求...
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| 关 键 词： | YNST 导行镜 机械设计 无热化设计 |
Mechanical Design of the Auto-Guiding Telescope of the YNST |
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| Cheng Xiangming,Chen Linfei,Xu Jun,Liu Guongqian,Lou Ke,Deng Linhua,Fu Yu.Mechanical Design of the Auto-Guiding Telescope of the YNST[J].Astronomical Research & Technology,2011,8(2):196-204. |
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| Authors: | Cheng Xiangming Chen Linfei Xu Jun Liu Guongqian Lou Ke Deng Linhua Fu Yu |
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| Affiliation: | Cheng Xiangming1,2,Chen Linfei1,Xu Jun1,Liu Guongqian1,Lou Ke1,Deng Linhua1,Fu Yu1(1.National Astronomical Observatories/Yunnan Observatory,Chinese Academy of Sciences,Kunming 650011,China,2.Graduate University of the Chinese Academy of Sciences,Beijing 100049,China) |
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| Abstract: | The YNST(Yunnan one-meter Solar Telescope)auto-guiding system can not only obtain a solar image for guiding but also be used for correcting the primary optical axis of the YNST.This paper describes the optical requirements,mechanical design,and the passive-athermalization technique for the guiding telescope.We analyze the thermal deformation of the guiding telescope caused by solar radiation,and calculate its maximum deflection.The results show that the athermalization design is effective,and the guiding te... |
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| Keywords: | YNST |
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