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动力定位能力分析对于螺旋桨和螺旋桨配置的选型非常重要,并且可以初步探究一个新设计的动力定位船舶的定位能力。该文中,基于一个新奇的综合动力定位能力标准,探究了螺旋桨的配置对动力定位能力的影响。不同螺旋桨配置下定位能力的比较在一个半潜平台上进行。动力定位能力的结果由一个最新编写的程序计算得到。从得到的结果看,螺旋桨的配置对动力定位能力产生影响。基于综合定位能力标准,定位能力的比较非常高效和准确。而且,可以得到一个结论:与海洋结构物的中心距离越大的螺旋桨对综合定位能力的影响越明显。
Power positioning capability analysis is very important for the selection of propeller and propeller configuration, and can initially explore the positioning capability of a newly designed dynamic positioning ship. In this paper, based on a novel standard of comprehensive dynamic positioning capability, the effect of propeller configuration on dynamic positioning capability is explored. The comparison of positioning capabilities with different propeller configurations is performed on a semi-submersible platform. The result of kinematic positioning is calculated using a newly written program. From the results obtained, the propeller configuration has an impact on the power positioning capability. Based on the comprehensive positioning ability standard, the comparison of positioning ability is very efficient and accurate. Moreover, one conclusion can be drawn: the greater the distance between the center of the ocean structure and the propeller, the more obvious it is to the comprehensive positioning capability.