3.8 Proceedings Paper

Gear Tooth Crack Detection Using Modal Analysis

出版社

IEEE
DOI: 10.1109/PHM2022-London52454.2022.00029

关键词

Gears; crack detection; tooth root; modal analysis; FRF

向作者/读者索取更多资源

This paper proposes an experimental method to detect and quantify cracks in spur gear teeth using modal analysis, and validates the frequency response functions obtained analytically through experimental validation. The results of modal analysis show a significant deviation in response peak location for cracked teeth, with larger deviations observed for bigger crack sizes. This experimental validation supports the previous analytical method using frequency response functions.
This paper aims to propose an experimental method to detect and quantify the existence of cracks in spur gear teeth using modal analysis. Frequency Response Functions FRFs obtained analytically in previous work are considered to be validated experimentally in the current work. The analytical method using FRFs, which were applied in Ref. [28] for certain crack sizes, is validated here experimentally by using hammer test and measuring the vibration response of a neighbouring tooth. The results obtained from the modal analysis testing shows a considerable response peak deviation from the original peak location of the healthy case. The deviation becomes more for bigger crack sizes. This experimental result, using the method developed and explained in this work, validates the analytical method applied previously using FRFs.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

3.8
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

暂无数据
暂无数据