一种基于单移动GPS智能浮标的AUV导航方法

张加全; 刘明雍; 李闻白

doi:10.11993/j.issn.1673-1948.2010.02.010

一种基于单移动GPS智能浮标的AUV导航方法

doi: 10.11993/j.issn.1673-1948.2010.02.010

西北工业大学航海学院,陕西西安,710072

基金项目: 国家863基金(2007AA809502C), 新世纪优秀人才计划资助(NCET-06-0877)

详细信息

作者简介:
张加全（1985-) ，男，在读硕士，主要研究方向为水下导航与控制.

中图分类号: TJ630.33; TP242.3
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- 被引次数: 0
出版历程
- 收稿日期: 2009-05-16
- 修回日期: 2009-08-15
- 刊出日期: 2010-04-30

A Navigation Method for AUV Based on a Single Moving GPS Intelligent Sonobuoy

College of Marine Engineering, Northwestern Polytechnical University, Xi′an 710072, China

摘要

摘要: 针对传统全球定位系统(GPS)辅助自主式水下航行器(AUV)导航的局限性，给出了一种基于单移动GPS智能浮标（GIS）的自主水下航行器（AUV）导航方法。利用超短基线（USBL）原理设计了AUV导航天线，通过该导航天线测量GIS与天线上水听器间的角度和距离，并由两者的向量关系和GIS的坐标位置导出了系统的量测方程。应用标准卡尔曼滤波（KF）解算水听器的坐标，进而求得AUV的位置坐标。仿真结果表明，该导航方法能较好地克服GPS在水下导航中的局限性，具有机动性好、隐蔽性强等优点，研究成果有望为AUV远程精确定位、路径规划和多AUV协同导航等方面提供理论基础。
- 自主式水下航行器(AUV) /
- GPS智能浮标 /
- 超短基线 /
- 卡尔曼滤波 /
- 协同导航
Abstract: Aiming at the limitation of the traditional autonomous underwater vehicle(AUV) navigation with auxiliary global positioning system(GPS), a method for AUV navigation using a single moving GPS intelligent sonobuoy (GIS) is presented. A novel AUV navigation antenna is designed based on the principle of ultra-short baseline (USBL),therefore the angles and ranges between the GIS and hydrophones of AUV navigation antenna can be measured. Then, via using vector relation and coordinates of the GIS, the measurement equation is obtained. By applying Kalman filter (KF),the coordinates of the hydrophones can be estimated, and then the location of AUV is derived. Simulation results demonstrate that this approach can overcome the shortcomings of the traditional methods, and has good flexibility and stealth, which may provide some theoretical foundations for the accurate long-range localization, path planning and collaborative navigation of AUVs.
- autonomous underwater vehicle (AUV) /
- GPS intelligent sonobuoy(GIS) /
- ultra-short baseline(USBL) /
- Kalman filter(KF) /
- collaborative navigation

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参考文献(7)

[1]	Chandrasekhar V, Yoo S C, Ee H V.Localization in Underwater Sensor Networks: Survey and Challenges ［C］// WUWNet’06, Los Angeles, California, USA, 2006,9: 1-8.
[2]	Stutters L, Liu H H. Navigation Technologies for Autonomous Underwater Vehicles ［J］. IEEE Transactions on Systems, 2008, 38(4): 581-589.
[3]	Vaganay J, Baccou P, Jouvencel B. Homing by Acoustic Ranging to a Single Beacon ［C］// Oceans’00 MTS/IEEE, Conference on Exhibition, 2000,9: 1457-1462.
[4]	杜晓旭,宋保维,胡海豹，等.AUV拖曳GPS浮标系统仿真研究［J］.西北工业大学学报，2008, 26 (1) : 88-92. Du Xiao-xue, Song Bao-wei, Hu Hai-bao,et al.Simulation of an AUV(Autonomous Underwater Vehicle) Dragging a GPS Buoyage System［J］. Journal of Northwestern Polytechnical University, 2008, 26 (1) : 88-92.
[5]	Xiang X B, Xu G H, Zhang Q, A Novel Acoustic Navigation Scheme for Coordinated Heterogenous Autonomous Vehicles［C］//IEEE International Conference on Mechatronics and Automation. Harbin, China, 2007: 2801-2806.
[6]	田坦. 水下定位与导航技术［M］. 北京：国防工业出版社，2007:5-29.
[7]	秦永元，张洪钺，汪叔华. 卡尔曼滤波与组合导航原理［M］. 西安：西北工业大学出版社，2007: 33-34.