Research on Optimization of Bearing Span of Main Reducer Gear System Based on the Transfer Matrix

Research on Optimization of Bearing Span of Main Reducer Gear System Based on the Transfer Matrix

The research object is the bearing span of the main reducer gear of the crossover vehicle for improving the performance of the Noise-Vibration-Harshness (NVH) on the rear axle. It could get the optimal bearing span by modal analysis of the driving gear shaft and the vibration test of the main reduce...

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Bibliographic Details
Main Authors: Huang Feng Yun, Tian Li, Wei Ding, Sun Huan Huan
Format: Article
Language:English
Published: EDP Sciences 2016-01-01
Series:MATEC Web of Conferences
Subjects:
bearing span
transfer matrix
ADAMS
NVH
Online Access:http://dx.doi.org/10.1051/matecconf/20166302004
Description
Summary:The research object is the bearing span of the main reducer gear of the crossover vehicle for improving the performance of the Noise-Vibration-Harshness (NVH) on the rear axle. It could get the optimal bearing span by modal analysis of the driving gear shaft and the vibration test of the main reducer, based on the transfer matrix. It is verified that the vibration and transmission stability are greatly improved with this optimal bearing span by the dynamic simulations of different bearing spans in ADAMS. And it can provide reference for the structural optimization design of the main reducer and the research on the vibration and noise reduction.
ISSN:2261-236X

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