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vibration prediction
    Vibration prediction for 300m~3 dredge
    300方耙吸挖泥船振动预报
    Intelligentized Data Input Research on Ship Vibration Prediction
    船舶振动预报数据输入的智能化研究
    For reducing the vibration problem in ship design or reducing the vibration and noise for the ships which have already serviced in military, this paper based on my army's patrol craft AutoCAD drawings and the vibration experiment, making use of the VBA of AutoCAD development tool to read the drawings, then become the American large structure analysis software ANSYS acceptable structure parameter database, to carry out the intelligentized data input of ship vibration prediction software.
    为了使船艇振动问题尽量在设计中消减或对已服役船艇进行必要的减振降噪,本文以我陆军装备某型锚泊系列巡逻艇的AutoCAD设计资料及振动实验资料为基础,利用AutoCAD二次开发工具VBA识读结构图纸,形成美国大型结构分析计算软件ANSYS可接受的结构参数数据库,实现船艇振动预报数据的智能化输入;
    The first step confirmed the feasibility of the intelligentized data input software of ship vibration prediction.
    初步证实了船艇振动预报数据智能化输入的可行性。
    This paper is based on it to realize the intelligentized data input of the ship vibration prediction by studying the digital of the ship drawing.
    本文就是基于此目的,通过船舶设计图形的数字化研究,实现船舶振动预报数据输入的智能化。
    Then parameterized recognizes the components and planes of the ship structure. The data gained will be put into the module database built beforehand which prepared for the ship vibration prediction.
    其次对船舶结构的构件和板分别进行参数识别,然后将所有数据分模块录入事先建立好的参数化的数据库,为计算船舶振动预报有关参数的智能化处理提供了良好的前提。
    A prediction method for ship hull vibration of monohull high speed passenger ship is presented in the paper based on full scale ship measuring for a series of monohull high speed passenger ships and statistical analysis of calculation data. The formulae provided for overall vertical vibration prediction have practical value to the design of the ships of this type.
    本文通过一系列单体高速客船的实船试验及详细计算资料的统计分析 ,提出单体高速船的振动预报方法 ,所提出的垂向总振动预报公式对该类船的设计具有实用价值。
    The Modal caculation and the ship hull vibration prediction of the craft were carried out based on the 3-D finite element model and FEM using ANSYS structural analysis software.
    利用美国ANSYS大型结构分析软件,以三维有限元模型为基础,利用三维有限元方法,做模态计算,对其进行总振动预报.
 

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