论文详情
多自由度结构模态阻尼比估计的新方法
西南石油大学学报(自然科学版)
1989年 11卷 第4期
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Title
A NFW METHOD OF DETERMINING MODAL DAMPINGRATIO OF IMULTDEGREE-OF-FREEDOM STRUCTURE
Authors
Zhang Mao Chen Liang-hao
Organization
Department of Mechanical Engineering
关键词:
模态分析;
阻尼比;
最大熵谱;
定阶;
Keywords:
Model analysis: Damping ratio;
MEM spectrum;
Order choosing;
DOI
10.3863/j.issn.1000-2634.1989.04.010