论文部分内容阅读
本文介绍了某复合材料发动机的试验模态分析方法,并应用计算机模态分析系统获得了其前5阶模态参数及振型,为其结构的改进设计提供了依据。
In this paper, the experimental modal analysis of a composite engine is introduced. The first five modes of modal parameters and mode shapes are obtained by using computer modal analysis system, which provides the basis for the improved design of the composite engine.