A Generalized Dynamic Model of Geared System: Establishment and Application

DOI

10.2991/ijcis.2011.4.6.2How to use a DOI?

Keywords

Geared system; the direction of contacting line; the variation of contacting line; generalized model; gear mesh force axis orbits diagram.

Abstract

In order to make the dynamic characteristic simulation of the ordinary and planetary gears drive more accurate and more efficient , a generalized dynamic model of geared system is established including internal and external mesh gears in this paper. It is used to build a mathematical model, which achieves the auto judgment of the gear mesh state. We do not need to concern about active or passive gears any more, and the complicated power flow analysis can be avoided. With the numerical integration computation, the axis orbits diagram and dynamic gear mesh force characteristic are acquired and the results show that the dynamic response of translational displacement is greater when contacting line direction change is considered, and with the quickly change of direction of contacting line, the amplitude of mesh force would be increased, which easily causes the damage to the gear tooth. Moreover, compared with ordinary gear, dynamic responses of planetary gear would be affected greater by the gear backlash. Simulation results show the effectiveness of the generalized dynamic model and the mathematical model.

Copyright

© 2011, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - JOUR
AU  - Hui Liu
AU  - Mingzheng Wang
AU  - Zhongchang Cai
PY  - 2011
DA  - 2011/12/01
TI  - A Generalized Dynamic Model of Geared System: Establishment and Application
JO  - International Journal of Computational Intelligence Systems
SP  - 1110
EP  - 1121
VL  - 4
IS  - 6
SN  - 1875-6883
UR  - https://doi.org/10.2991/ijcis.2011.4.6.2
DO  - 10.2991/ijcis.2011.4.6.2
ID  - Liu2011
ER  -