航行体出水俯仰双态特征研究  

Study on Binary-State Pitching Movement of Water-Exit Trajectory of Underwater Vehicles

作　　者：王占莹 冯健华 程少华 魏海鹏 尤天庆 

机构地区：[1]北京宇航系统工程研究所,北京100076

出　　处：《兵器装备工程学报》2016年第3期163-166,共4页Journal of Ordnance Equipment Engineering

摘　　要：水下航行体垂直发射水弹道参数设计是水下发射技术研究的重要内容。在试验研究中发现,水下垂直发射时出水过程水弹道会出现俯仰双态特征,为了分析出水姿态变化规律,基于水下垂直发射水弹道理论模型并结合试验结果,对造成出水俯仰双态特征的机理进行了分析,获得了造成出水俯仰双态的原因及影响规律,为水弹道规律研究和参数设计奠定了基础。The design of water trajectory parameters is an important part of underwater vertical launch technology. Water-exit trajectory will appear binary-state pitching movement when being launched vertically in experimental study. In order to analyze the changing rules of water posture, the mechanism analysis of binary-state pitching movement can be clarified based on water trajectory model and experimental results and the influencing laws and causes to binary-state pitching movement were obtained. The method and results have a certain reference value for engineering studies of water trajectory parameter design.

关 键 词：水弹道 水下垂直发射 俯仰双态 

分 类 号：V19[航空宇航科学与技术—人机与环境工程] TJ7[兵器科学与技术—武器系统与运用工程]