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Mathematical modeling of gearbox including defects with experimental verification.

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Title: Mathematical modeling of gearbox including defects with experimental verification.
Authors: Omar, Farag K1, Moustafa, Kamal AF, Emam, Samir
Source: Journal of Vibration & Control. 9/1/2012, Vol. 18 Issue 9, p1310-1321. 12p.
Abstract: A nine degree-of-freedom model of one stage gear system is presented in this research work. The gearbox structure is coupled with the vibration of the gear shaft. The model considers gear size, errors, and faults. The model includes varying meshing stiffness and a realistic representation of the gear transmission error (TE) and gear faults. Gear TE is modeled as a displacement excitation. The model equations are solved using Matlab and using parameters representing a real experimental gearbox rig. Experimental and simulated data are compared for different operating speeds, torque loads, and gear cracks. The simulation results are in good agreement with the experimental ones. The authors believe that the model presented here can be used in studying gear faults and would be very useful in developing gear fault monitoring techniques. [ABSTRACT FROM PUBLISHER]
Copyright of Journal of Vibration & Control is the property of Sage Publications, Ltd. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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Header DbId: egs
DbLabel: Engineering Source
An: 77755929
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
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Items – Name: Title
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  Data: Mathematical modeling of gearbox including defects with experimental verification.
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  Data: <searchLink fieldCode="AR" term="%22Omar%2C+Farag+K%22">Omar, Farag K</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Moustafa%2C+Kamal+AF%22">Moustafa, Kamal AF</searchLink><br /><searchLink fieldCode="AR" term="%22Emam%2C+Samir%22">Emam, Samir</searchLink>
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  Data: <searchLink fieldCode="JN" term="%22Journal+of+Vibration+%26+Control%22">Journal of Vibration & Control</searchLink>. 9/1/2012, Vol. 18 Issue 9, p1310-1321. 12p.
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: A nine degree-of-freedom model of one stage gear system is presented in this research work. The gearbox structure is coupled with the vibration of the gear shaft. The model considers gear size, errors, and faults. The model includes varying meshing stiffness and a realistic representation of the gear transmission error (TE) and gear faults. Gear TE is modeled as a displacement excitation. The model equations are solved using Matlab and using parameters representing a real experimental gearbox rig. Experimental and simulated data are compared for different operating speeds, torque loads, and gear cracks. The simulation results are in good agreement with the experimental ones. The authors believe that the model presented here can be used in studying gear faults and would be very useful in developing gear fault monitoring techniques. [ABSTRACT FROM PUBLISHER]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Journal of Vibration & Control is the property of Sage Publications, Ltd. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1177/1077546311403791
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      – Code: eng
        Text: English
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        PageCount: 12
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      – TitleFull: Mathematical modeling of gearbox including defects with experimental verification.
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            NameFull: Omar, Farag K
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            NameFull: Moustafa, Kamal AF
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            NameFull: Emam, Samir
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            – D: 01
              M: 09
              Text: 9/1/2012
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              Y: 2012
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              Value: 18
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