摘要
本文研究了2700TEU集装箱船模型的设计原理、设计步骤和方法、模型试验、模态参数识别以及模型设计的相似性判据方程。根据结构动力相似性判据方程设计制做了大舱口船的试验模型,并对模型试验结果进行了分析研究,用模态实验方法得到了有限自由度模型的模态参数,用这些模态参数分析实船的动态特性,得到了很有价值的结果。
In this article,we discussed the 2700 TEU model container ship's design principles,design steps and methods,model testing,modal parameter distinguishing and the similarity criterion of model-design.Having deduced the similarity criterion of model-design,we designed and made a model ship with a large hatch. Finished the model test,we analyzed the test results of model ship. Then we got the modal paramiters of the finite-treedom degree.These modal data can be applied to analysis of ship's dynamics and a valuable result will,therelfore,be obtained.
出处
《振动.测试与诊断》
EI
CSCD
1995年第1期16-22,共7页
Journal of Vibration,Measurement & Diagnosis
关键词
集装箱船
船舶振动
模型试验
振动
similitude,similitude criterion,mode parameter,dynamics,shiplines