| 约束条件下的舵鳍联合减摇控制研究 |
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| 引用本文：阮苗锋，宋立忠，田英俊.约束条件下的舵鳍联合减摇控制研究[J].计算技术与自动化,2014,(2):64-68 |
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| 中文摘要:舵鳍联合减摇是一种新型减摇方法。在已有研究文献的基础上，基于输入输出线性化的鲁棒控制器设计方法，针对某集装箱船设计舵鳍联合减摇控制器，并重点研究舵速、鳍速限制对减摇效果与航向保持效果的影响，探讨舵速与鳍速之间的制约关系。仿真结果表明鳍速越低、舵速越高则减摇效果越好，但舵速、鳍速均有一上限值，超过上限值后，舵速、鳍速变化对减摇效果及航向保持效果的进一步改善不再明显。 |
| 中文关键词:舵鳍联合控制 输入输出线性化 鲁棒控制 舵速限制 鳍速限制 |
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| Roll Damping Through Ship Rudder/Fin Joint Control Under Constrained Condition |
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| Abstract:Ship Rudder/Fin Joint Control is a new roll damping method. Basing on the known literatures,to a container ship,we design a Rudder/Fin Joint Control through the method of input/output linearization.Then the effect of speed-limit of rudder and fin to roll damping and sailing direction keeping is reseached.And the relation of restriction between rudder and fin speed is discussed. The result of the simulation shows the damping effect are better when the fin speed is lower and the rudder speed is higher. But there is a up-limit,and if the rudder and fin speed exceed the limit ,the effect has almost no change. |
| keywords:rudder/fin joint control input/output linearization robust control rudder speed-limit fin speed-limit |
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