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基于双主交替领航的多AUV协同导航方法

DOI: 10.3969/j.issn.1006??7043.201307022

Keywords: AUV, 协同导航, 非线性系统, 可观测性, 条件数, 机动性

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Abstract:

基于单主模式的AUV协同导航系统的可观测性弱,对主AUV的机动性要求较高,实现较为困难,针对这一问题,提出一种基于双主交替领航的多AUV协同导航方法。在相邻量测时刻,从AUV分别利用不同主AUV的距离观测进行导航误差的协同校正。首先建立了AUV协同导航系统的数学模型;然后利用谱条件数法对AUV协同导航系统的可观测性进行了定量分析,明确了系统可观测度大小与相邻时刻主从AUV机动状态的对应关系,为利用双主交替领航提高系统可观测性提供了理论依据。通过与单主方案进行对比试验,验证了双主交替领航方案的有效性和可行性。

References

[1]  AKYILDIZ I F,POMPILI D,MELODIA T. Underwater acoustic sensor networks:research challenges [J]. Ad Hoc Networks, 2005, 3(3): 257?279.? [2]HEIDEMANN J,YE W,WILLS J et al. Research challenges and applications for underwater sensor networking[C]//Proceedings of Wireless Communications and Networking Conference. Las Vegas, USA, 2006: 228?235.[3]WEBSTER S E,EUSTICE R M,MURPHY C,et al. Toward a platform?independent acoustic communications and navigation system for underwater vehicles[C]// Proceedings of OCEANS 2009,MTS/IEEE Biloxi?Marine Technology for Our Future:Global and Local Challenges. [S.l.], 2009: 1?7. [4]GADRE A. Observability analysis in navigation systems with an underwater vehicle application[D].[S.l.]:Virginia Polytechnic Institute and State University,2007: 12?23.? [5]FALLON M F, PAPADOPOULOS G,LEONARD J J, et al. Cooperative AUV navigation using a single maneuvering surface craft[J]. The International Journal of Robotics Research, 2010, 29(12): 1461?1474.? [6]CHIRE M. Path planning for cooperative underwater range?only navigation using a single beacon[C]//Proceedings of International Conference on Autonomous and Intelligent Systems (AIS). [S.l.], 2010:1?6.? [7]TECK T Y,CHITRE M. Single beacon cooperative path planning using Cross?Entropy method[C]//Proceedings of OCEANS 2011. [S.l.], 2011: 1?6.? [8]张立川,徐德民,刘明雍,等. 基于移动长基线的多AUV协同导航[J]. 机器人, 2009, 31(06): 581?585.?ZHANG Lichuan,XU Demin,LIU Mingyong,et al. Cooperative navigation of multiple AUVs using moving long baseline[J]. Robot, 2009, 31(06): 581?585.? [9]钱伟行,刘建业,赵伟,等. 基于转动基座的 SINS初始对准方法研究[J]. 宇航学报, 2008, 29(3): 928?932.?QIAN Weixing,LIU Jianye,ZHAO Wei,et al. SINS initial alignment based on revolving base[J]. Journal of Astronautics, 2008, 29(3): 928?932.? [10]戴华. 矩阵论[M]. 北京:科学出版社, 2001: 189?193.

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