摘要
基于经典塔桅结构理论,应用有限元分析软件ANSYS,对复合材料桅杆结构进行倾覆和屈曲稳定性分析,通过合理选取纤绳参数和桅杆的截面形式,满足结构设计要求。对比有限元特征值屈曲分析和理论计算,二者计算结果相近,实际工程结构应用非线性屈曲分析更具有参考意义。
Based on classical theory of tower mast structure, we apply FEA software ANSYS to analyze overturn and buckling stability of composite mast. Cable parameter and mast section type are selected to meet requirements of construction design. Eigenvalue buckling analysis are compared with theoretic computation, which shows that nonlinear buckling analysis is more suitable for engineering application.
出处
《电子机械工程》
2010年第1期47-49,共3页
Electro-Mechanical Engineering
关键词
倾覆
屈曲
稳定性
纤绳
overture
buck
stability
cable
