上海交通大学学报（英文版） ›› 2012, Vol. 17 ›› Issue (1): 20-024.doi: 10.1007/s12204-012-1225-9

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Analysis of Motion in Longitudinal Plane of Negative Buoyancy Vehicle Flying Fish II

YAN Hui (颜 翚), GE Tong (葛 彤), YING Si-bin (应思斌), WU Chao (吴 超), YUAN Qing-qing (袁庆晴)   

  1. (State Key Laboratory of Ocean Engineering, Shanghai Jiaotong University, Shanghai 200240, China)
  • 收稿日期:2011-04-18 出版日期:2012-02-29 发布日期:2012-03-21
  • 通讯作者: YAN Hui (颜 翚) E-mail:yh.yan.hui@163.com

Analysis of Motion in Longitudinal Plane of Negative Buoyancy Vehicle Flying Fish II

YAN Hui (颜 翚), GE Tong (葛 彤), YING Si-bin (应思斌), WU Chao (吴 超), YUAN Qing-qing (袁庆晴)   

  1. (State Key Laboratory of Ocean Engineering, Shanghai Jiaotong University, Shanghai 200240, China)
  • Received:2011-04-18 Online:2012-02-29 Published:2012-03-21
  • Contact: YAN Hui (颜 翚) E-mail:yh.yan.hui@163.com

摘要： Abstract: This article describes an experimental prototype flying fish II and builds a dynamic model that is a novel type of autonomous underwater vehicle (AUV) under the condition of negative buoyancy vehicle (NBV) without large buoyancy mechanism. Compared with the AUV Remus100, the flying fish II can cruise with double speeds within the same range and dimensions. The static stability and motion modes of flying fish II in the longitudinal plane are analyzed through the linear system theory. The flying fish II has static stability in the longitudinal plane and the motion mode is related to metacentric height.

关键词: negative buoyancy vehicle (NBV), maneuverability, linear system, static stability, modes of motion

Abstract: Abstract: This article describes an experimental prototype flying fish II and builds a dynamic model that is a novel type of autonomous underwater vehicle (AUV) under the condition of negative buoyancy vehicle (NBV) without large buoyancy mechanism. Compared with the AUV Remus100, the flying fish II can cruise with double speeds within the same range and dimensions. The static stability and motion modes of flying fish II in the longitudinal plane are analyzed through the linear system theory. The flying fish II has static stability in the longitudinal plane and the motion mode is related to metacentric height.

Key words: negative buoyancy vehicle (NBV), maneuverability, linear system, static stability, modes of motion

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