Open AccessVibrations signature analysis of whirling shaft of varying diameters operated at varying speeds
Author(s) -
Sanjiv Kumar,
Rakesh Sehgal,
Sanpreet Singh
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1240/1/012155
Subject(s) - vibration , spectrograph , natural frequency , displacement (psychology) , amplitude , acoustics , oscillation (cell signaling) , shaker , physics , structural engineering , computer science , engineering , optics , psychology , astronomy , biology , psychotherapist , genetics , spectral line
Vibration is a mechanical phenomenon in which oscillation occurs about equilibrium points. It is a displacement or movement in one direction and then back to again in the opposite direction. For example, the musical Instruments that may be plucked. With the passage or Era of time vibration has become major issue for the machinery and industries. Everyone knows that the vibration has some merits and demerits. But in modern technology age we can never eliminate whole vibrations in a machine. Some specific amount of vibration depending upon the quantity always remains there. This paper tries to focus on the analysis of the effects produced on the whirling shaft of different diameters while running at the different speeds. The objective of the study is to find the effect of different diameters rotating at different speeds on the amplitude and natural frequency of the shaft. Also forced vibration analysis of the shaft is done. Some parameters are also studied that are responsible for the failure of the system before breakdown, and the effect of the resonance frequency of the shaft. Using the vibscanner instrument a spectrograph is produced to the study the effects on amplitude and natural frequency of the whirling shaft. vibration factors on it. This spectrograph is transferred to computer with the help of OMNITREND to better analyze the data.