Title :
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
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;
Conference_Titel :
Measuring Technology and Mechatronics Automation, 2009. ICMTMA '09. International Conference on
Conference_Location :
Zhangjiajie, Hunan
Print_ISBN :
978-0-7695-3583-8
DOI :
10.1109/ICMTMA.2009.455
