Dynamic Characteristics Analysis of Spiral Bevel Gearbox Used in Ship Lift Synchronization System

Teng Jiao Lin; Ze Yin He; Fei Yu Geng; Hong Jun Que

doi:10.4028/www.scientific.net/AMM.483.182

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 483Dynamic Characteristics Analysis of Spiral Bevel...

Dynamic Characteristics Analysis of Spiral Bevel Gearbox Used in Ship Lift Synchronization System

Abstract:

A dynamic finite element model of a coupled gear-rotor-bearing-housing gear system is developed by combining the gearbox transmission model with the housing structure model of spiral bevel gearbox used in ship lift synchronization system with taking stiffness excitation, error exaction and meshing impact exaction as the dynamic excitation. The intrinsic modes and vibration response are calculated, and then the modal frequency, mode shape, vibration displacement, velocity and acceleration of the gearbox are obtained to achieve the goal of prediction on vibration severity. In fact, the proposed approach not only provides a more comprehensive understanding of spiral bevel gearbox, but also can serve as the basis for vibration control of gear system used in ship lift synchronization system.

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Periodical:

Applied Mechanics and Materials (Volume 483)

Pages:

182-185

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.483.182

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Online since:

December 2013

Authors:

Teng Jiao Lin, Ze Yin He*, Fei Yu Geng, Hong Jun Que

Keywords:

Dynamic Excitation, Ship Lift, Spiral Bevel Gearbox, Vibration Response

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* - Corresponding Author

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