The Fault Diagnosis of Machine Based on Modal Analysis

Author

Zhang Liguo ; Wang Yutian ; Zhang Sheng ; Hao Guangpu

Author_Institution

Meas. Technol. & Instrum. Key Lab. of Hebei Province, Yanshan Univ., Qinhuangdao, China

Volume

1

fYear

2009

fDate

11-12 April 2009

Firstpage

738

Lastpage

741

Abstract

In the latest two decades, modal analysis has been used in many engineering disciplines and technology fields to solve increasingly problem. Its application ranges from automotive engineering, aeronautical and astronautical engineering to bioengineering and medicine. The method can also be used to diagnose fault of machines. To evaluate the validity of modal analysis methods applying in fault diagnosis of machines, a simulation that modal analysis of gearbox was taken by the author and proved its feasibility.

Keywords

fault diagnosis; gears; modal analysis; vibrations; aeronautical engineering; astronautical engineering; automotive engineering; bioengineering; gearbox; machine fault diagnosis; modal analysis; Automotive engineering; Equations; Extraterrestrial measurements; Fault diagnosis; Frequency; Loss measurement; Modal analysis; Signal analysis; Transfer functions; Vibration measurement; analysis; fault diagnosis; modal analysis theory;

fLanguage

English

Publisher

ieee

Conference_Titel

Measuring Technology and Mechatronics Automation, 2009. ICMTMA '09. International Conference on

Conference_Location

Zhangjiajie, Hunan

Print_ISBN

978-0-7695-3583-8

Type

conf

DOI

10.1109/ICMTMA.2009.455

Filename

5203078