| 基于双轴调整棱镜的惯导缓冲基座方位引出 |
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| 引用本文： | 涂勇强,杨功流,朱景波,万振塬,殷珂.基于双轴调整棱镜的惯导缓冲基座方位引出[J].导航与控制,2017,16(1):64-68. |
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| 作者姓名： | 涂勇强 杨功流 朱景波 万振塬 殷珂 |
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| 作者单位： | 1. 北京航空航天大学仪器科学与光电工程学院,北京,100191;2. 北京兴华机械厂,北京,100854 |
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| 摘 要： | 分析并设计了一种将带双轴调整机构的棱镜作为基准棱镜的方位引出方法,并基于此提出了惯导缓冲基座复位精度试验方案.首先,根据直角棱镜作基准棱镜时放置位置对方位引出的影响,设计可双轴调整机构;然后,从双轴调整机构出发,利用坐标变换和矢量形式的棱镜反射公式推导了放置误差造成的方位引出误差,根据误差公式设计了试验方案;最后,分析与估算了方位引出精度,结果表明:此方案在控制经纬仪望远镜的俯仰角小于15°时,方位引出的均方误差小于5″.
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| 关 键 词： | 缓冲基座 方位引出 双轴调整机构 棱镜 复位精度试验 |
Azimuth Transfer of INS's Bumper Based on Prism's Two-axis Adjustment Mechanism |
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| TU Yong-qiang,YANG Gong-liu,ZHU Jing-bo,WAN Zhen-yuan and YIN Ke.Azimuth Transfer of INS's Bumper Based on Prism's Two-axis Adjustment Mechanism[J].Navigation and Control,2017,16(1):64-68. |
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| Authors: | TU Yong-qiang YANG Gong-liu ZHU Jing-bo WAN Zhen-yuan and YIN Ke |
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| Institution: | School of Instrumentation Science and Opto-electronics Engineering, Beihang University;School of Instrumentation Science and Opto-electronics Engineering, Beihang University;Beijing Xinghua Machinery Factory;School of Instrumentation Science and Opto-electronics Engineering, Beihang University;School of Instrumentation Science and Opto-electronics Engineering, Beihang University |
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| Abstract: | |
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| Keywords: | bumper azimuth transfer two-axis adjustment mechanism prism restoration accuracy experiment |
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