Nonlinear modeling and simulation of spur gear with defected bearings

被引：4
|
作者：
Khabou, Mohamed Taoufik [1 ]
Hentati, Taissir [1 ]
Abbes, Mohamed Slim [1 ]
Chaari, Fakher [1 ]
Haddar, Mohamed [1 ]
机构：
[1] Univ Sfax, Natl Sch Engn Sfax, Dept Mech Engn, Sfax, Tunisia
来源：
MULTIDISCIPLINE MODELING IN MATERIALS AND STRUCTURES | 2012年 / 8卷 / 02期
关键词：
Ball bearings; Nonlinear dynamic behavior; Numerical simulation; Spur gear; Dynamics; Simulation;
D O I：
10.1108/15736101211251211
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
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-beta 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.
引用
收藏
页码：197 / 212
页数：16
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