DocumentCode :
3286280
Title :
Nonlinear Simulation of Gear Transmission System
Author :
Li, Shaobin
Author_Institution :
Dept. of Ind. Design, Chongqing Normal Univ., Chongqing, China
Volume :
3
fYear :
2009
fDate :
15-17 May 2009
Firstpage :
437
Lastpage :
440
Abstract :
Nonlinear dynamic model of a gear transmission system is developed, in which time-varying gear meshing stiffness, errors, and gaps are considered. This model has included the meshing impact in the gear meshing. The meshing impact part is relevant with the gear errors, time-varying stiffness, and the gaps. The model is solved by numerical methods. The calculation results are represented by the time domain diagram, frequency domain diagram, phase plot, and Poincare map. By the results the basic characteristics of the system and the systematic parameters´ influences on the dynamic properties have been discussed. The fundamental rules of the system´s multi-harmonic dynamic response have been obtained based on the time domain diagram, frequency domain diagram, phase plot, and Poincare map. Therefore, estimation of the dynamic response can be realized in the period of the system design.
Keywords :
Poincare mapping; elasticity; gears; impact (mechanical); mesh generation; Poincare map; frequency domain diagram; gear transmission system; meshing impact; multi-harmonic dynamic response; nonlinear dynamic model; nonlinear simulation; time-varying gear meshing stiffness; Chaos; Computer errors; Damping; Frequency domain analysis; Friction; Gears; Information technology; Nonlinear dynamical systems; Teeth; Time varying systems; Chaos; Gear; Nonlinear Dynamics Simulation; Vibration;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Information Technology and Applications, 2009. IFITA '09. International Forum on
Conference_Location :
Chengdu
Print_ISBN :
978-0-7695-3600-2
Type :
conf
DOI :
10.1109/IFITA.2009.259
Filename :
5232154
Link To Document :
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