%0 Journal Article
%T 正横规则波中游艇操纵运动仿真
%A 李笑晨
%A 尹勇
%A 周宏宇
%A 张秀凤
%J 大连海事大学学报
%D 2017
%X 针对游艇与常规排水型船舶在高速运动时所受水动力存在明显差别的问题，提出一种提高游艇模拟器中游艇运动数学模型仿真精度的方法.以某游艇为研究对象，结合国内外研究现状，将船舶操纵性方程与耐波性方程有机结合，建立正横规则波中游艇4自由度运动数学模型.采用查洁法对船体水动力进行计算，并通过编程实现.最后，将仿真结果与船模试验数据进行对比验证.结果表明，该模型误差较小，满足游艇模拟器对游艇运动仿真精度的指标要求，具有工程实用价值.</br>For the hydrodynamic force difference of yacht and conventional displacement ship under high speed, a method was proposed in order to improve the mathematic model accuracy of yacht in yacht simulator. Taking a yacht as studying object, the ship maneuverability equation and the seakeeping equation were combined organically to establish the mathematical model of four degree-of-freedom yacht motion in regular beam waves according to the domestic and foreign research status. The hydrodynamics of hull was calculated by means of “ЦАГИ” method and realized by programming. Simulation results were compared with the ship model test data, which illustrates a smaller error of the model, and meeting the requirements of yacht simulation accuracy as well as having engineering practical value.
%K 国家高技术研究发展(863)计划资助项目(2015AA016404)
%K 海洋公益性行业科研专项(201505017-4)
%K 中央高校基本科研业务费专项资金资助项目(3132016310).
%U http://xb.dlmu.edu.cn/CN/abstract/abstract437.shtml