Influence of Asymmetric Mesh Stiffness on Dynamics of Spiral Bevel Gear Transmission System

Li Yinong, Li Guiyan and Zheng Ling

Mathematical Problems in Engineering, 2010, vol. 2010, 1-13

Abstract:

An 8-DOF (degrees-of-freedom) nonlinear dynamic model of a spiral bevel gear pair which involves time-varying mesh stiffness, transmission error, backlash, and asymmetric mesh stiffness is established. The effect of the asymmetric mesh stiffness on vibration of spiral bevel gear transmission system is studied deliberately with numerical method. The results show that the mesh stiffness of drive side has more effect on dynamic response than those of the coast side. Only double-sided impact region is affected considerably by mesh stiffness of coast side while single-sided impact and no-impact regions are unchanged. In addition, the increase in the mesh stiffness of drive side tends to worsen the dynamic response of the transmission system especially for light-load case.

Date: 2010
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnlmpe:124148

DOI: 10.1155/2010/124148

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