| FAST项目中激光惯性融合测量技术的研究 |
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| 引用本文： | 胡金文,朱丽春.FAST项目中激光惯性融合测量技术的研究[J].科学技术与工程,2009,9(11). |
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| 作者姓名： | 胡金文 朱丽春 |
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| 作者单位： | 1. 中国科学院国家天文台,北京,100012;中国科学院研究生院,北京,100049
2. 中国科学院国家天文台,北京,100012 |
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| 摘 要： | 激光测量和惯性测量都可以对物体位置、速度、姿态等物理参数进行测量.其中,激光测量有着测程远、精度高等特点;而惯性测量也有着自主性高,不易受干扰、采样率高等特点.根据FAST项目中对测量的实际要求,分析了在馈源舱动态测量任务中已有的激光测量系统的特点与不足,提出了引入惯性测量系统与激光测量系统结合以达到更好测量效果的方案,并对方案的可行性与实现方法进行了研究.
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| 关 键 词： | 5百米口径射电望远镜(FAST) 射电望远镜 激光测量 惯性测量 |
Study on the Combination of Laser and Inertial Measurement Technology for FAST |
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| HU Jin-wen,ZHU Li-chun.Study on the Combination of Laser and Inertial Measurement Technology for FAST[J].Science Technology and Engineering,2009,9(11). |
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| Authors: | HU Jin-wen ZHU Li-chun |
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| Institution: | National Astronomical Observatories;Chinese Academy of Science1;Beijing 100012;P.R.China;Graduate University of Chinese Academy of Science2;P.R.China |
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| Abstract: | Both laser and inertial measurement can be used to measure the position,speed and gesture of the object.Laser measurement has the specialty of long measuring distance and high precision.And inertial measurement is good at its resistance to disturbance and high sampling rate.According to the request to measuring system from FAST,the feature and deficiency of the existing laser measuring system are analyzed,and a new scheme is proposed,in which laser and inertial measuring technology could be combined to achi... |
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| Keywords: | FAST radio telescope laser measurement inertial measurement |
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