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   ship lateral motion 的翻译结果: 查询用时:0.007秒
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ship lateral motion
相关语句
  船舶横向运动
     Statistics Analysis on LQG Control Robustness of a Ship Lateral Motion
     船舶横向运动LQG控制鲁棒性统计分析
短句来源
     Intelligent Modeling and Control for Ship Lateral Motion
     船舶横向运动智能模型建立及控制研究
短句来源
     The article tells us how to model for the robustness of ship lateral motion by hydrodynamic parameter perturbation method.
     本文介绍采用基于参数摄动法对船舶横向运动控制性能进行统计建模的方法。
短句来源
     The method was introduced firstly with which LQG control and open loop system mean value and mean square error of a ship lateral motion were calculated. Applying the relative value of two kinds of system motion mean square error above assessed the robustness of the system control.
     首先介绍船舶横向运动多变量LQG控制与开环系统均值、均方差计算方法,提出应用两种系统均方差相对值这一统计指标评价系统减摇控制的鲁棒性。
短句来源
  “ship lateral motion”译为未确定词的双语例句
     Statistic Study on LQG Control Method for Ship Lateral Motion Based on Parameters-fluctuating
     基于参数摄动的船舶横向LQG控制性能的统计研究
短句来源
     Applying the given method in this study,LQG control effect of a ship lateral motion can be calculated in probabilistic meaning.
     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。
短句来源
  相似匹配句对
     Intelligent Modeling and Control for Ship Lateral Motion
     船舶横向运动智能模型建立及控制研究
短句来源
     On Ship Mortgage
     船舶抵押权
短句来源
     Ship Reliability
     船舶可靠性
短句来源
     The Simulation Experiments and Analysis for Lateral Vibrations of Ship's Propulsion Systems
     船舶轴系横向振动的模拟实验与分析
短句来源
     Statistics Analysis on LQG Control Robustness of a Ship Lateral Motion
     船舶横向运动LQG控制鲁棒性统计分析
短句来源
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  ship lateral motion
Probability modeling for robustness of multivariate LQG designing based on ship lateral motion
      


The method was introduced firstly with which LQG control and open loop system mean value and mean square error of a ship lateral motion were calculated.Applying the relative value of two kinds of system motion mean square error above assessed the robustness of the system control.The probabilistic distribution model of the relative mean square error was discussed,when its hydrodynamic parameters fluctuate around criterion value on the proportional distributing.And in the condition which a given ship...

The method was introduced firstly with which LQG control and open loop system mean value and mean square error of a ship lateral motion were calculated.Applying the relative value of two kinds of system motion mean square error above assessed the robustness of the system control.The probabilistic distribution model of the relative mean square error was discussed,when its hydrodynamic parameters fluctuate around criterion value on the proportional distributing.And in the condition which a given ship navigates at the speed of 18 kn/h and in the course of 45 degree under Rank 5 state of sea,and the hydrodynamic parameters of the ship fluctuate at random on the proportional distributing with a range of±10%,± 20%,and±30%,the simulation calculations were performed.The simulation results show that when the hydrodynamic parameters of the ship fluctuate at random,the LQG control relative mean square errors submit to normal distribution and the mean does not change remarkably comparing with those without perturbation of hydrodynamic parameter.Applying the given method in this study,LQG control effect of a ship lateral motion can be calculated in probabilistic meaning.

首先介绍船舶横向运动多变量LQG控制与开环系统均值、均方差计算方法,提出应用两种系统均方差相对值这一统计指标评价系统减摇控制的鲁棒性。详细讨论了当船舶水动力系数在标称值附近独立地按均匀分布发生随机变化时,相对均方差的概率分布模型。并针对某船,在5级海情,18节航速、45度航向工况下,当船舶水动力系数独立地按均匀分布发生±10%、±20%、±30%随机变化时,进行了仿真计算。仿真结果表明,当水动力系数出现摄动时,LQG横向控制相对均方差指标服从正态分布,且与无参数摄动时相比,均值无明显变化。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。

 
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