Author:
Xu Ganjun, ,Dai Ning,Tian Sukun,
Abstract
<abstract>
<p>A lightweight and low vibration amplitude web design method was investigated to reduce gear weight and noise. It was based upon the relationship between length and orthogonality that the principal stress lines were designed at the gear web. By constructing a vibration control model with gear design parameters, the optimal distance was calculated. By offsetting the principal stress lines at the optimal distance, the lightweight gear web with the low vibration amplitude was then generated. A vibration experimental platform was built to verify the novel gear vibration performances, and it was compared with other gears with the same web's porosity to verify loading performance. The experimental results indicated that compared with the solid gear, the novel gear is 20.50% lighter and with a 29.46% vibration amplitude reduction.</p>
</abstract>
Publisher
American Institute of Mathematical Sciences (AIMS)
Subject
Applied Mathematics,Computational Mathematics,General Agricultural and Biological Sciences,Modeling and Simulation,General Medicine
Reference17 articles.
1. R. Ramadani, M. Kegl, J. Predan, A. Belšak, S. Pehan, Influence of cellular lattice body structure on gear vibration induced by meshing, J. Eng. Mech., 64 (2018), 611-620.
2. M. Faggioni, F. Samani, G. Bertacchi, F. Pellicano, Dynamic optimization of spur gears, Mech. Mach. Theory, 46 (2011), 544-557.
3. S. Li, Experimental investigation and FEM analysis of resonance frequency behavior of three-dimensional, thin-walled spur gears with a power-circulating test rig, Mech. Mach. Theory, 43 (2008), 934-963.
4. J. Smith, Gear noise and vibration, Marcel Dekker, (2003), 1-12.
5. S. Ghosh, G. Chakraborty, On optimal tooth profile modification for reduction of vibration and noise in spur gear pairs, Mech. Mach. Theory, 105 (2016), 145-163.
Cited by
4 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献