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首页> 外文期刊>Ocean Engineering >An experimental study of the longitudinal motion control of a fully submerged hydrofoil model in following seas
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An experimental study of the longitudinal motion control of a fully submerged hydrofoil model in following seas

机译:完全淹没式水翼模型在海浪中纵向运动控制的实验研究

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The seakeeping performance of a fully submerged hydrofoil craft suffers in following seas. It is well-known that the sluggishness of the hydrofoil control system is due to the orbital motion of the waves. This paper presents results of a wave-tank study of such a control system applied to a hydrofoil in following seas. The variation of the foil's lift and angle of attack in regular waves are first studied. Then, the experimental model and its control system are re-designed, based on the data gathered in the first phase of the study. The re-design of the control system is based on regulator and Kalman filtering. Results obtained from tank tests of the re-designed system in following seas show that the sluggishness of the control system originated from the orbital motion of the waves.
机译:完全淹没的水翼船的航行性能在随后的海中受到损害。众所周知,水翼控制系统的缓慢是由于波浪的轨道运动引起的。本文介绍了将这种控制系统应用于海浪中的水翼的波箱研究结果。首先研究了箔片升力和规则波的迎角变化。然后,根据研究第一阶段收集的数据,重新设计实验模型及其控制系统。控制系统的重新设计基于调节器和卡尔曼滤波。从重新设计的系统在随后的海中进行的坦克试验获得的结果表明,控制系统的迟钝是由波浪的轨道运动引起的。

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