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FDPSO张力系统的非线性振动研究

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Indexed by:会议论文

Date of Publication:2009-08-24

Page Number:1-6

Key Words:浮式钻井生产储油系统;张力系统;非线性振动;横向流荷载;涡激振动;参数共振;概念设计

Abstract:根据FDPSO的概念设计,建立了张力系统的非线性耦合振动控制方程,同时考虑横向流荷载的作用和轴向的参数激励,进行了张力系统各组成部分耦合振动规律研究。最后,通过算例分析了张力系统的振动特性,并给出了非线性耦合效应对计算结果的影响。

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