Analysis of flank and root crack in the spur gear using vibration signal technique for single stage gear box

  Vijay Karma,  Manoj Kumar Dwivedi

Gearing is one of the most important elements in the mechanical power transmission systems and plays a very important role during the transmission of the power between the two shaft .The research approaches is based on gear defects or faults in power transmission system can be found out by processing of their vibration signals. This study deals with the analysis of the spur gear crack defects. A single stage spur gearbox is used as an experimental set up and the vibration signals are recorded with the help of a piezoelectric from gearbox at faulty condition. Vibration signals are processed using MATLAB software and defect such as tooth crack are considered as a gear fault. In this paper, recorded vibration signals, which are in time domain, are converted into frequency domain by using Fast Fourier Transform.

Keywords- Vibration signal processing, tooth crack, time domain signal, frequency domain signal.

Unique Identification Number - IJEDR1503024
Page Number(s) -
Pubished in - Volume 3 | Issue 3 | July 2015
DOI (Digital Object Identifier) -   
Publisher - IJEDR (ISSN - 2321-9939)

  Vijay Karma,  Manoj Kumar Dwivedi,   "Analysis of flank and root crack in the spur gear using vibration signal technique for single stage gear box", International Journal of Engineering Development and Research (IJEDR), ISSN:2321-9939, Volume.3, Issue 3, pp., July 2015, Available at :http://www.ijedr.org/papers/IJEDR1503024.pdf