Suppression Measures for High-Order Polygon Wear Wheels Based on Resonance Theory

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Suppression Measures for High-Order Polygon Wear Wheels Based on Resonance Theory

Dai, Huanyun / Qi, Yayun / Shi, Junjie / Li, Dadi

Through the track mode calculation theory, it is found that the resonance with the 3rd order mode of the track is the main reason for the formation of the 20th order wheel polygon, and the theory is verified by experiments. Finally, the anti-resonance wheel polygon wear suppression measures are proposed, including changing the support damping of the rail, optimizing the structure of the wheelset and bogie frame to avoid the 580 Hz high-frequency resonance. The existing polygon wear can be avoided by changing the vehicle operation speed and operation line.

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Document information

Title :

Suppression Measures for High-Order Polygon Wear Wheels Based on Resonance Theory

Additional title:

Lect.Notes Mechanical Engineering

Contributors:

Klomp, Matthijs (editor) / Bruzelius, Fredrik (editor) / Nielsen, Jens (editor) / Hillemyr, Angela (editor) / Dai, Huanyun (author) / Qi, Yayun (author) / Shi, Junjie (author) / Li, Dadi (author)

Conference:

The IAVSD International Symposium on Dynamics of Vehicles on Roads and Tracks ; 2019 ; Gothenburg, Sweden August 12, 2019 - August 16, 2019

Published in:

Advances in Dynamics of Vehicles on Roads and Tracks ; Chapter : 83 ; 714-723

Lecture Notes in Mechanical Engineering

Publication date :

2020-02-13

Size :

10 pages

ISBN :

978-3-030-38077-9 , 978-3-030-38076-2

ISSN :