COMPARATIVE ANALYSIS OF HEALTHY AND CRACKED SPUR GEAR USING VIBRATION SIGNAL IN SINGLE STAGE GEAR BOX

In gearbox, load fluctuations on the gearbox and gear defects are two major problem of vibration. This paper deals with the analysis of a healthy gear and faulty spur gearbox having crack defect on multiple teeth at different angle on driving gear using frequency domain technique through MATLAB software. The vibration signals are captured from the experiments and the burst in the vibration signal is focused in the analysis and the frequency of the faulty gear is found out. The analyses are done on gear under varying speeds at different loading conditions