| 深水半潜式钻井平台动力定位实时功率模拟研究 |
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| 引用本文： | 杨 欢,王 磊,申 辉.深水半潜式钻井平台动力定位实时功率模拟研究[J].海洋工程,2012,30(2):14-19. |
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| 作者姓名： | 杨 欢 王 磊 申 辉 |
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| 作者单位： | 上海交通大学海洋工程国家重点实验室,上海,200240 |
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| 基金项目： | 工业信息化部高技术船舶科研资助项目 |
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| 摘 要： | 以某深水半潜式钻井平台为例,建立平台和推力系统模型,对风、浪、流环境载荷作用下的动力定位系统进行时域模拟,得到平台的运动时历和功率消耗,对平台动力定位的实时功率进行研究。为了验证数值计算的准确性,开展相关模型试验研究。旨在借助时域模拟来分析平台动力定位实时功率,通过模型试验来验证数值计算,检验了动力定位时域模拟的可靠性和优越性,为以后工程实际应用提供了重要的理论依据。
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| 关 键 词： | 动力定位 时域模拟 实时功率 海洋平台 |
Research on real-time power simulation of dynamic positioning based on a deep sea semi-submersible drilling platform |
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| YANG Huan,WANG Lei and SHEN Hui.Research on real-time power simulation of dynamic positioning based on a deep sea semi-submersible drilling platform[J].Ocean Engineering,2012,30(2):14-19. |
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| Authors: | YANG Huan WANG Lei and SHEN Hui |
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| Institution: | (State Key Laboratory of Ocean Engineering,Shanghai Jiao Tong University,Shanghai 200240,China) |
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| Abstract: | This paper takes a deep sea semi-submersible drilling platform as an example,makes time domain simulation for dynamic positioning system,achieves time series of the displacement and consumed power of the platform and conducts researches on real-time power simulation.To verify numerical simulation,dynamic positioning model test is conducted.The computed results agree well with test data,which indicates this method is available.This paper is aimed to study real-time simulation of dynamic positioning,verify results of calculation by model test,summarize the reliability and superiority of time domain simulation and provide important theoretical bases for engineering application in the future. |
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| Keywords: | dynamic positioning time domain simulation real-time power offshore platform |
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