摘要
利用脉冲激励法对轴结构件损伤状况进行了试验模态分析。介绍了试验测试系统的组成、试验过程 ,并对试验结果进行了分析 ,得出了轴结构件裂纹参数的识别方法 ,从而为轴结构件改进设计及估算带有裂纹轴的剩余寿命提供了依据。
A test modal analysis of the damage about the shaft structure components is analyzed by the pulse-excitation method. The setup of the testing system, the process of work and the analysis method are introduced .The result will be delivered to the reforming design of the shaft structure components and the rest life estimation of them with the crack.
出处
《黄石高等专科学校学报》
2004年第2期40-42,共3页
Journal of Huangshi Polytechnic College