弹道学报2012,Vol.24Issue(1):92-96,5.
水下超空泡航行器巡航段稳定控制
Cruise Phase Stability Control for Underwater Supercavitating Vehicle
摘要
Abstract
To research the cruise phase stability control and keep the trajectory reliability of Underwater Supercavitating Vehicle(USV),the stability control was adopted about vertical plane,horizontal plane and roll of USV.The hydrodynamic characteristics of USV were analyzed.Based on the hydrodynamic mechanism,a hydrodynamic layout adapted to the stability control was proposed,and a space motion model was established.The cruise phase was controlled by adopting the bow rudder of cavitator.The coupling of three-channel was reduced by using the "bang-bang" rudder operating.The dynamic characteristics of stability control were simulated.The results show that the course of trajectory is stable;the deviation of depth is small,and the oscillation range of roll is controllable.The motion parameter can reach the expected value rapidly.The transient process and stability can meet the demand of system,and the robustness is strong.关键词
超空泡航行器/巡航段/稳定控制/弹道特性/仿真Key words
supercavitating vehicle/cruise phase/stability control/ballistic characteristic/simulation分类
军事科技引用本文复制引用
李雨田,张宇文,刘立栋,张纪华..水下超空泡航行器巡航段稳定控制[J].弹道学报,2012,24(1):92-96,5.