An optimal controller of an irregular wave maker

Ming Li

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An optimal controller of an irregular wave maker

机译：不规则波发生器的最优控制器

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Laboratory seakeeping test under irregular wave load is essential for studying seakeeping performances of marine and offshore structures. One of the key techniques in such a sort of test is how to assure the quality of wave load. By assuring the quality of wave load, we mean that man-made irregular wave series exerting on a test model should have a given power spectrum. From a view of optimal control, the goal to assure the quality of wave load is to manage wave maker such that produced irregular wave series exerting on a test model has a given power spectrum in the optimization sense. This paper gives a control model to optimize wave maker to achieve the mentioned goal. Its application to wave maker control in a seakeeping model test of an offshore structure is demonstrated.

机译：在研究不规则波浪载荷下的实验室海上维护测试对于研究海洋和海上结构的海上维护性能至关重要。这种测试中的关键技术之一就是如何确保波浪载荷的质量。通过确保波浪载荷的质量，我们意味着施加在测试模型上的人造不规则波浪序列应具有给定的功率谱。从最佳控制的角度来看，确保波负载质量的目标是管理造波器，以使施加在测试模型上的产生的不规则波系列在优化意义上具有给定的功率谱。本文提出了一种控制模型，以优化造波器以实现上述目标。演示了其在造船厂控制在海上结构的海事模型测试中的应用。

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《Applied Mathematical Modelling》 |2005年第1期|p.55-63|共9页
作者
Ming Li;
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作者单位

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类应用数学;
关键词
Irregular wave generation; Seakeeping model test; Optimization; Control; Power spectrum;

机译：不规则波产生;航海模型测试;优化;控制;功率谱;

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An optimal controller of an irregular wave maker

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