摘要
提出用键合图方法获取结构的主模态 ,推导出两个直串式的子结构自由界面模态综合法 ,计算整个结构的振型 ,结果表明 ,基于键合图方法的自由界面模态综合法不仅有较高的综合效率 。
The reserved modes of structure is acquired with the help of bond graph in this paper. A method for synthesis of the free-interface mode of two straight string substructures is deduced, and mode shape is calculated by this method. The result shows that the free-interface mode method of synthesis based on bond graph has not only a higher efficiency, but also a reliable precision.
出处
《湘潭大学自然科学学报》
CAS
CSCD
2002年第4期60-64,共5页
Natural Science Journal of Xiangtan University
基金
国家自然科学基金资助项目 (5 983 5 170 )
