| 深水钻井船动力定位时域仿真分析 |
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| 引用本文： | 田华勇,张海彬.深水钻井船动力定位时域仿真分析[J].船舶,2014(3):73-79. |
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| 作者姓名： | 田华勇 张海彬 |
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| 作者单位： | 中国船舶及海洋工程设计研究院,上海200011 |
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| 摘 要： | 时域仿真分析是获得动力定位控制精度的必要手段。文中进行了SIMO软件理论和应用方面的研究,基于SIMO软件建立动力定位能力时域仿真分析流程;以深水钻井船为算例,通过动力定位系统控制参数和Kalman增益参数的调整,获得较好的计算结果,并进一步分析了控制参数的不同取值对动力定位能力的影响。文中建立的深水钻井船动力定位能力仿真分析流程可以为工程实践提供参考。
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| 关 键 词： | 深水钻井船 动力定位 时域分析 Kalman滤波 最优控制理论 |
Time domain simulation analysis of DP for deepwater drillships |
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| TIAN Hua-yong,ZHANG Hai-bin.Time domain simulation analysis of DP for deepwater drillships[J].Ship & Boat,2014(3):73-79. |
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| Authors: | TIAN Hua-yong ZHANG Hai-bin |
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| Institution: | (Marine Design ＆ Research Institute of China, Shanghai 200011, China) |
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| Abstract: | Time domain simulation analysis of DP is necessary to obtain the control of the dynamic positioning accuracy.This paper carries out the investigation of the theory and application of SIMO software,and performs the time domain simulation analysis of the dynamic positioning by SIMO.Taking a deepwater drillship as an example,the better calculation results can be obtained by the adjustment of DP control parameter and Kalman gain parameter in order to analyze the influence of the different control the parameters of dynamic positioning.The simulation analysis the process of DP for deepwater drillships which is built up in this paper can provide references for practical application. |
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| Keywords: | deepwater drillship dynamic positioning time domain analysis Kalman filter optimal control |
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