Influence of inner meshing profile on noise of hybrid electric vehicles coupler chain based on vibration analysis

Abstract Chain noise is an important factor affecting the ride comfort of hybrid electric vehicles (HEVs) with chain coupler. The inner meshing profile can effectively reduce the polygonal action, which has already been proved, but its influence on the noise is controversial. In this paper, the basi...

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Bibliographic Details
Main Authors: Lichi An, Gongfan Zhang
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:Scientific Reports
Subjects:
Online Access:https://doi.org/10.1038/s41598-025-05168-w
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