超空泡水下航行器空间运动建模与弹道仿真

doi:10.3969/j.issn.1000-1093.2012.08.010

兵工学报 ›› 2012, Vol. 33 ›› Issue (8): 956-961.doi: 10.3969/j.issn.1000-1093.2012.08.010

超空泡水下航行器空间运动建模与弹道仿真

李代金，罗凯，党建军，王育才，张宇文

（西北工业大学航海学院，陕西西安 710072）

收稿日期:2011-06-30 修回日期:2011-06-30 上线日期:2014-03-04
作者简介:李代金（1980—），男，讲师

Kinematic Modeling and Trajectory Simulation for Underwater Supercavitating Vehicles

LI Dai-jin, LUO Kai, DANG Jian-jun, WANG Yu-cai, ZHANG Yu-wen

(College of Marine Engineering, Northwestern Polytechnical University, Xi’an 710072, Shaanxi, China)

Received:2011-06-30 Revised:2011-06-30 Online:2014-03-04

摘要/Abstract

摘要： 在包含超空泡“时间延迟”效应的基础上，建立了超空泡水下航行器空间运动模型。模型中体现了机动条件下空泡中轴线相对航行器中轴线的偏移产生的流体动力及力矩。为考察该模型在强机动条件下的准确性，进行了弹道仿真分析。结果表明所建立的模型能够描述航行器机动运动的特性；同时表明在实施极限操舵模式时，舵角极限量是影响姿态角对舵角振荡特性的关键因素。该结论对超空泡水下航行器控制技术研究具有重要意义。

关键词: 液体力学, 超空泡水下航行器, 空泡时间延迟, 空间运动模型, 弹道仿真

Abstract: Considered time-delay effects, the kinetic model of supercavitating vehicles was established, and the dynamic forces and moments caused by the deviation of the vehicle's body axis from supercavity axis under maneuver conditions were contained in it. To verify the veracity of the model under the strong maneuvering condition, a trajectory simulation was carried out. The results show that the motion characteristics of the strong maneuvering vehicles can be well described by the model; under the up-and-down rudder control mode, the limited rudder angle is an important factor to influence the oscillation of rudder angle.

Key words: fluid mechanics, underwater supercavitating vehicle, time-delay effect, dimensional kinematic model, trajectory simulation

中图分类号:

N945.13

李代金，罗凯，党建军，王育才，张宇文. 超空泡水下航行器空间运动建模与弹道仿真[J]. 兵工学报, 2012, 33(8): 956-961.

LI Dai-jin, LUO Kai, DANG Jian-jun, WANG Yu-cai, ZHANG Yu-wen. Kinematic Modeling and Trajectory Simulation for Underwater Supercavitating Vehicles[J]. Acta Armamentarii, 2012, 33(8): 956-961.

参考文献

［1］ Kirschner I N, Kring D C, Stokes A W, et al. Control strategies for supercavitating vehicles[J]. Journal of Vibration and Control, 2002, 8(2): 219-242.
［2］ Kirschner I N, Rosenthal B J, Uhlman J S. Simplified dynamical systems analysis of supercavitating high-speed bodies[C]∥CAV. 5th International Symposium on Cavitation. Osaka, Japan: MARIN, 2003: 1-8.
［3］ Rand R, Pratap R, Ramani D, et al. Impact dynamics of a supercavitating underwater projectile[C]∥ASME Proceedings for DETC’97. Sacramento: ASME, 1997: 1-11.
［4］ Dzielski J, Kurdila A. A benchmark control problem for supercavitating vehicles and an initial investigation of solutions[J]. Journal of Vibration and Control, 2003, 9(7): 791-804.
［5］ Euteneuer E A. Further studies into the dynamics of a supercavitating torpedo[D]. Twin Cities: University of Minnesota, 2003.
［6］ Goel A. Robust control of supercavitating vehicles in the presence of dynamic and uncertain cavity[D]. Gainesville: University of Florida, 2005.
［7］冯光, 颜开. 超空泡航行器水下弹道的数值计算[J]. 船舶力学, 2005, 9(2): 1-8.
FENG Guang, YAN Kai. Numerical calculation of underwater trajectory of supercavitating bodies[J]. Journal of Ship Mechanics, 2005, 9(2): 1-8. (in Chinese)
［8］孙尧, 赵新华, 莫宏伟. 水下超空泡航行器的动力学建模及控制问题研究[J]. 哈尔滨工程大学学报, 2008, 29(2): 144-150.
SUN Yao, ZHAO Xin-hua, MO Hong-wei. Dynamic model ing and control of underwater high-speed vehicles[J]. Journal of Harbin Engineering University, 2008, 29(2): 144-150. (in Chinese)
［9］ Li Daijin, Luo Kai, Zhang Yuwen, et al. Studies on fixed-depth control of supercavitating vehicles[J]. Acta Automatica Sinica, 2010, 36(3): 421-426.
［10］罗凯, 李代金, 党建军, 等. 考虑空泡延迟特性的超空泡航行器运动控制模型[J]. 交通运输工程学报, 2010, 10(3): 41-45.
LUO Kai, LI Dai-jin, DANG Jian-jun, et al. Motion control model of supercavitating vehicle considering time-delay effect of supercavitation[J]. Journal of Traffic and Transportation Engineering, 2010, 10(3): 41-45. (in Chinese)
［11］ Vincent N. Dynamics and control of non-smooth systems with applicarions to supercavitating vehicles[D]. America: University of Marland, 2011.

超空泡水下航行器空间运动建模与弹道仿真

Kinematic Modeling and Trajectory Simulation for Underwater Supercavitating Vehicles

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