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Volume 8, Issue 2
10 August 2012
Multidiscipline Modeling in Materials and Structures Cover Image for Volume 8, Issue 2
Research Article| August 10 2012

Nonlinear modeling and simulation of spur gear with defected bearings Available to Purchase

Mohamed Taoufik Khabou;
Mohamed Taoufik Khabou
Department of Mechanical Engineering, National School of Engineers of Sfax, University of Sfax, Sfax, Tunisia
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Taissir Hentati;
Taissir Hentati
Department of Mechanical Engineering, National School of Engineers of Sfax, University of Sfax, Sfax, Tunisia
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Mohamed Slim Abbes;
Mohamed Slim Abbes
Department of Mechanical Engineering, National School of Engineers of Sfax, University of Sfax, Sfax, Tunisia
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Fakher Chaari;
Fakher Chaari
Department of Mechanical Engineering, National School of Engineers of Sfax, University of Sfax, Sfax, Tunisia
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Mohamed Haddar
Mohamed Haddar
Department of Mechanical Engineering, National School of Engineers of Sfax, University of Sfax, Sfax, Tunisia
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Author & Article Information
Publisher: Emerald Publishing
Online ISSN: 1573-6113
Print ISSN: 1573-6105
© Emerald Group Publishing Limited
2012
Multidiscipline Modeling in Materials and Structures (2012) 8 (2): 197–212.
https://doi.org/10.1108/15736101211251211
Purpose

The aim of this paper is to present a theoretical model to simulate the dynamic behavior of a spur gear, taking into account its ball bearings defects.

Design/methodology/approach

The proposed model is based on the implicit Newmark‐β with Newton‐Raphson numerical integration technique in order to analyze the impact of the worn bearings on the non linear dynamic behavior of one stage spur gear transmission system.

Findings

The dynamic behavior of spur gear is studied taking into account ball bearings defects thanks to the proposed model.

Originality/value

A new numerical model is proposed to simulate the dynamic behavior of rotating spur gear system taking into account both waviness and backlash defects.

Keywords:
Ball bearings, Nonlinear dynamic behavior, Numerical simulation, Spur gear, Dynamics, Simulation
© Emerald Group Publishing Limited
2012
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