摘要
为了在设计中精确地校核桥式起重机的动态刚性,提出用有限元法计算桥式起重机满载自振频率的方法,并给出了用ANSYS软件进行建模和分析的算例。
FEA approach to calculating self-excited frequency of overhead traveling crane fully loaded is presented to verify the dynamic stiffness accurately.Modeling and analyzing of an actual overhead traveling crane is performed by this approach.
出处
《起重运输机械》
北大核心
2005年第5期13-15,共3页
Hoisting and Conveying Machinery