Bearing Health Condition Monitoring: Frequency Domain Analysis

Shanmukha Priya, V and Ramesh, VR and Naidu, VPS (2014) Bearing Health Condition Monitoring: Frequency Domain Analysis. International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering. pp. 260-268. ISSN 2320 – 3765

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Abstract

Condition monitoring is used to frequently monitor the parts of an engine. Since the failures are predicted in advance, the lifetime of the machine is increased, thereby minimizing the maintenance costs. Among the many techniques used for condition monitoring such as static, dynamics, thermal and Tribology, vibration analysis comes under the dynamic techniques. In this paper, the frequency domain analysis, which is one of the commonly used techniques in vibration analysis, is used for diagnosis of bearing faults. The methods used for frequency domain analysis in this paper are Discrete Fourier Transform (DFT), Envelope Analysis and Resampling. It has been found out that, envelope analysis gives better results than the remaining methods.

Item Type: Article
Subjects: AERONAUTICS > Aircraft Propulsion and Power
ENGINEERING > Mechanical Engineering
Depositing User: Dr VPS Naidu
Date Deposited: 30 Dec 2014 08:26
Last Modified: 30 Dec 2014 08:26
URI: http://nal-ir.nal.res.in/id/eprint/12067

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