高海情下全浸式水翼艇姿态控制的研究

The Study of the Attitude Control for the Fully Submerged Hydrofoil under Heave Scale Sea

中文关键词  水翼艇  随机最优跟踪控制  仿真  爬浪控制

英文关键词  hydrofoil  stochastic optimal follow-up control  simulation  tracing sea wave control

中文摘要

      本文根据随机最优跟踪控制理论，对高海情下全浸式水翼艇翼航姿态的控制问题进行了研究。讨论了跟踪信号为海浪这样的随机输入信号的跟踪控制问题,研究了水翼艇的爬浪控制,提出了具有积极意义的准爬浪控制规律。最后,对PCH水翼艇在五级海情下的翼航姿态进行了数学仿真,结果表明:本文的研究结果是正确的,采用本文的准爬浪控制规律, 全浸式水翼艇在高海情下的翼航姿态控制可获得令人满意的效果。

英文摘要

      According to stochastic optimal follow-up control theory, the foilborn attitude control for the fully submerged hydrofoil under heavy scale sea is studied in this paper. The problem of follow-up control in which the tracing signal is stochastic sea wave signal is discussed and the problem of the attitude control of tracing sea wave for hydrofoil is studied, a meaningful principle of the quasi tracing sea wave control is presented. Finally, the digital simulation of the PCH hydrofoil is carried out under five-scale sea wave in the company and the result is given. The results show that the study results in this paper are correct. If the quasi tracing sea wave control law is applied to the foilborn attitude control for the fully submerged hydrofoil, the satisfactory result will be obtained.