| 组合导航系统在管道地理位置测量中的应用 |
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| 引用本文： | 杨理践,尹增亮,高松巍.组合导航系统在管道地理位置测量中的应用[J].沈阳工业大学学报,2006,28(4):414-417. |
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| 作者姓名： | 杨理践 尹增亮 高松巍 |
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| 作者单位： | 沈阳工业大学,信息科学与工程学院,沈阳,110023 |
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| 基金项目： | 国家自然科学基金资助项目(60327001) |
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| 摘 要： | 管道的安全性在油气传输中有着非常重要的地位，定期检测损伤能使管道安全、高效地运行.对损伤进行精确定位，是评估及修复管道缺陷所必需的.介绍了管道地理位置测量的主要方法，讲述了惯性器件和GPS/INS组合导航系统的基本原理.利用了一种管道地理位置测量的有效方法，即GPS/INS组合导航系统，对组合导航系统的实验数据进行了分析.同时结合了惯性器件误差的主要来源，提出了减小误差的有效方法.
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| 关 键 词： | 管道地理位置 全球卫星定位系统 惯性导航系统 陀螺仪 加速度计 全球卫星定位系统接收机 |
| 文章编号： | 1000-1646（2006）04-0414-04 |
| 收稿时间： | 2005-10-17 |
| 修稿时间： | 2005-10-17 |
Application of integrated navigation system for pipeline geography position measuring |
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| YANG Li-jian,YIN Zeng-liang,GAO Song-wei.Application of integrated navigation system for pipeline geography position measuring[J].Journal of Shenyang University of Technology,2006,28(4):414-417. |
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| Authors: | YANG Li-jian YIN Zeng-liang GAO Song-wei |
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| Affiliation: | School of Information Science and Engineering, Shenyang University of Technology, Shenyang 110023, China |
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| Abstract: | Safety transportation through pipeline occupies a very important position in transfers of oil and gas.(Inspecting) periodically damage of pipeline can guarantee the pipeline running with safety and high-efficiency.(Positioning) accurately the damage of pipeline is a necessary prerequisite for evaluating and repairing pipeline damage.Primary methods for measuring geography position of pipeline has been introduced,and basic principle of integrated navigation system which is composed of inertial parts combined with GPS/INS has been described.The experiment data of GPS/INS integrated navigation system as well as main error source of inertial parts has been analyzed.An effective method for reducing error has been given in the integrated navigation system. |
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| Keywords: | pipeline geography position global position system inertial navigation system gyro (accelerometer) GPS receiver |
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