本文主要就船舶减摇技术的以下三个方面进行了研究。
The paper mainly studies following three problems of shipping anti-rolling technology.
船舶减摇水舱试验台架是研究和设计减摇水舱的重要试验设备。
The test platform of ship antirolling tank is an important test equipment for research and design of the antirolling tank.
船舶减摇鳍是船舶与海洋工程中的一种重要系统，目前已在多种船舶中广泛应用。
As an important system of Marine engineering, ship stabilizing fins have been widely used in many different kinds of ships.
减摇鳍是一种非常重要的船舶减摇装置，但传统的鳍角反馈减摇鳍在设计中存在着很多问题。
Fin stabilizer is one of the most important effective ship roll reducing equipments, which has many defects in the classical Angle feedback system.
提出基于自适应网络模糊推理系统(ANFIS)的神经模糊控制器作为船舶减摇鳍系统的控制装置。
In this paper, we present an Adaptive Network-based fuzzy Inference system (ANFIS), based on a neuro-fuzzy controller, as a possible control mechanism for a ship stabilizing fin system.
船舶减摇鳍是现代仿生学与控制理论相结合在船舶工程应用中的一个成功实例，也是应用最广泛的一种船舶减摇装置。
Ship anti-rolling fin is a successful compound of modern bionics and control theory in ship engineering and also one of the most widely used anti-rolling apparatus.
根据上海交大船舶流体力学研究室槽型减摇水舱模型试验的结果，给出jd槽型水舱的阻尼系数值。
Based on the model experimental results from the Ship Hydrodynamics Laboratory of Shanghai Jiao Tong University, the damping coefficient of the JD flume tank are given.
但实际中还需要验证试验台架能否准确的模拟给定参数的船舶，这直接关系到减摇水舱的设计是否合理。
In practice, it is necessary to verify whether the platform can simulate the given ship parameters precisely, this is count for much to the design rationality of the tank directly.
减摇鳍是目前最常用且应用最成功的船舶主动式减摇装置，减摇效果可达90%以上。
Fin stabilizers are most frequently and successfully used active anti-roll equipments. The effectiveness of roll reduction can be more than 90 percent.
利用文中的方法和结果，可以计算船舶横向LQG控制在一定概率意义下的减摇效果。
Applying the given method in this study, LQG control effect of a ship lateral motion can be calculated in probabilistic meaning.
如果能够找到有效的减纵摇方法，对于舰载飞机起降、船舶的适居性和航行性及安全性等都是十分有意义的。
Finding an efficient methods is very significant of the carrier aircraft debarking and landing, the ship habitability, navigation and safety.
本文针对研究减摇水舱性能的船舶试验台位置系统，设计了基于DSP芯片的数字控制器。
A digital controller based on DSP is designed for position system of the test bed of ship, which is used for testing the anti-rolling tank.
如果能够找到有效的减纵摇方法，对于舰载飞机起降、船舶的适居性和航行性等都是十分有意义的。
It is significant for the getting up and dropping of the ship-board aircraft, habitability and seagoing performance of ship that a effective method of anti-pitching can be found.
减摇水舱性能试验摇摆模拟台是根据相似准则建立的一种模拟在波浪作用下船舶横摇运动的试验装置。
The experimental rolling simulation stand for anti -rolling tank performance is a testing facility of simulating ship rolling movement in the action of waves based on similarity rules.
而试验摇摆台是用于仿真船舶在波浪作用下的运动的一种模拟装置，为减摇水舱性能试验提供船舶运动模拟平台。
Test rolling table is an analogue equipment, which simulates the motions of a ship disturbed by the wave force, and it serves as the simulating bench for performance testing of the anti-rolling tank.
根据拉格朗日动力学方程及克雷洛夫-勃拉哥维辛斯的理论，首次建立了“船舶-减摇鳍-被动式减摇水舱”综合减摇系统的数学模型。
According to Lagrange dynamical equation and Kriloff theory, the mathematical model of integrated anti-roll system "ship -fin stabilizer-passive anti-roll tank" is built up.
该装置的使用可有效提高船舶稳性、抗沉性、减摇性和防倾覆能力。
The use of this device can effectively improve the steadiness, sink-resistibility, roll-weakening and overturn-preventing.
对于在低航速或系泊状态下仍需要减摇的船舶来说，传统的减摇鳍就不再适用了。
The traditional fin stabilizers would not be applicable for the ships which still need anti rolling at lower speed or at anchor.
介绍了能量等分法建立随机海浪模型的方法，并利用所建立的海浪模型对未减摇船舶横摇运动和安装减摇鳍后船舶横摇运动进行了预报。
The rolling motion of an unstabilized ship and a stabilized ship equipped with fin stabilizers has been predicted by use of a random wave model.
加装减纵摇组合附体的单体复合船型是一种有效抑制船舶纵向运动的新船型，其减纵摇效果已经在千吨级以下船舶上得到验证。
The hybrid monohull with build-up stabilizing appendages is a new type of ship which can efficiently reduce its longitudinal motion, and the effect has been validated from the ships below one kiloton.
可控被动水舱是一种新型的减摇水舱，它可克服传统被动水舱的缺点，在任何海况下都能较有效地减缓船舶的横摇运动。
A passive controlled antiroll tank is one of the new developments of stabilizers. It overcomes inherent defects of passive antiroll tank and damps ship rolling motion at any sea state.
船舶在低航速或零航速情况下，由于流过鳍表面的水流速度为零，鳍上升力也将消失，因而此时减摇鳍几乎不能进行减摇。
The lift of fin would vanish at anchor. Because the speed of water flow across the surface of fin stabilizers is zero on this condition.
通过升力反馈和升力限位，对原有减摇鳍随动系统进行改进，建立了升力控制的船舶零航速减摇鳍控制系统。
According to lift feedback and lift limit, the original servo system of fin stabilizers is improved and lift control system of zero speed fin stabilizers is established.
使用两个具有不同固有频率的被动式U型减摇水舱能给横稳心高变化范围很宽的船舶提供很好的减摇效果。
To use two passive U-tube anti-rolling tanks with different natural frequencies can provide very good rolling reduction over a wide range of metacentric height of ship.
使用两个具有不同固有频率的被动式U型减摇水舱能给横稳心高变化范围很宽的船舶提供很好的减摇效果。
To use two passive U-tube anti-rolling tanks with different natural frequencies can provide very good rolling reduction over a wide range of metacentric height of ship.
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