| 用于炮兵测地车的米级天文定位系统研究 |
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| 引用本文： | 王振华. 用于炮兵测地车的米级天文定位系统研究[J]. 光学与光电技术, 2012, 0(6): 6-10 |
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| 作者姓名： | 王振华 |
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| 作者单位： | 华中光电技术研究所—武汉光电国家实验室 |
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| 摘 要： | 结合炮兵测地车对位置和航向信息的需求，在简要分析炮兵测地车应用米级天文定位系统必要性的基础上，结合国外现有产品成果和目前国内技术基础，给出了天文定位系统的组成和基本工作原理。对多星体同步敏感单元的光轴指向测量误差、方位旋转单元水平姿态测量误差、时间测量误差等影响天文定位系统的三种主要误差源进行分析，认为天文定位系统可以达到炮兵测地车对位置和航向信息的需求。
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| 关 键 词： | 测地车 天文定位 惯性定位 组合导航 误差补偿 |
Meter Class Astronomical Positioning System for Artillery Locationing Car |
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| WANG Zhen-hua. Meter Class Astronomical Positioning System for Artillery Locationing Car[J]. optics&optoelectronic technology, 2012, 0(6): 6-10 |
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| Authors: | WANG Zhen-hua |
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| Affiliation: | WANG Zhen-hua(Huazhong Institute of Electro-Optics—Wuhan National Laboratory for Optoelectronics,Wuhan 430073,China) |
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| Abstract: | The necessity of meter class astronomical positioning system used in artillery locationing vehicle is analyzed in brief with the requirements of position and course information for artillery locationing vehicle. The composition and basic op crating principle of the astronomical positioning system are given based on the foreign products and internal technological ba- sis. Optical axis pointing measurement error of multi-star synchronous sensitive units, horizonal situation measurement error of azimuth revolving units and time measurement error are analyzed. It shows that the astronomical positioning system can meet the requirements of position and course information for artillery locationing vehicle. |
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| Keywords: | locationing vehicle astronomical positioning inertial positioning integrated navigation error compensation |
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