| 基于激光扫描的火箭对接装配测量及调整技术 |
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| 引用本文： | 王津,朱艳妮,吴华阳,陈宝有,张学伟,崔蕴.基于激光扫描的火箭对接装配测量及调整技术[J].宇航计测技术,2020,40(6):64-68. |
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| 作者姓名： | 王津 朱艳妮 吴华阳 陈宝有 张学伟 崔蕴 |
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| 作者单位： | 1.天津航天长征火箭制造有限公司 天津 300462；
2.中国人民解放军空军指挥学院，北京100089；
3.北京航天计量测试技术研究所，北京，100076 |
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| 摘 要： | 针对某型运载火箭水平和垂直对接高精度、高效率的装配需求，提出采用大尺寸非合作目标三维形貌测量仪辅助对接的方法。通过激光扫描测量运载火箭部段点云数据，拟合火箭对接面的形貌，反馈给对接执行机构调整位姿参数。理论分析和试验验证表明，该方法可有效提高对接装配精度和效率。
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Launch Vehicle Docking Assembly Measurement and Adjustment Technology Based on Laser Scanning |
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| Wang Jin,ZHU Yanni,Wu Huayang,Chen Baoyou,Zhang Xuewei,Cui Yun.Launch Vehicle Docking Assembly Measurement and Adjustment Technology Based on Laser Scanning[J].Journal of Astronautic Metrology and Measurement,2020,40(6):64-68. |
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| Authors: | Wang Jin ZHU Yanni Wu Huayang Chen Baoyou Zhang Xuewei Cui Yun |
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| Institution: | 1.Tianjin Long March Launch Vehicle Manufacturing Co.Ltd, Tianjin 300462,China；
2.Chinese People's Liberation Army Air Force Command College, Beijing 100089,China;
3.Beijing Aerospace Institute for Metrology and Measurement Technology, Beijing 100076,China |
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| Abstract: | Aiming at the high precision and high efficiency assembly requirements of a particular launch vehicle for horizontal and vertical docking, a method of using large-size non-cooperative target 3D morphological measuring instrument to assist docking is propsosed. The measurement of point cloud data in the segment of the launch vehicle segment by laser scanning is carried out, the shape of the launch vehicle’s butt surface is calculated, the position parameters are adjusted by feedback to the docking actuator. Theoretical analysis and experimental verification show that this method can effectively improve the accuracy and efficiency of docking assembly. |
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| Keywords: | Laser Scanning Launch Vehicle Docking Assembly Measurement |
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