造船门式起重机模态分析研究

Mode Analysis and Research on Shipbuilding Gantry Crane

根据造船门式起重机的相关设计图纸,利用有限元软件ANSYS对其做模态分析,计算出振动频率和振动阻尼,为其动态结构设计提供重要参数。

According to relevant design drawing paper of shipbuilding gantry crane and dealing with finite element software ANSYS,mode analysis on the crane has been carried out and vibration frequency and vibration damping have been worked out,which provided vital reference to its dynamic structural design.