Analysis on the influence of wheel wear of EMUs on vibration transmission of bogies

Xuegang Liu

doi:10.1117/12.2639135

20 September 2022 Analysis on the influence of wheel wear of EMUs on vibration transmission of bogies

Xuegang Liu

Proceedings Volume 12261, International Conference on Mechanical Design and Simulation (MDS 2022); 122613K (2022) https://doi.org/10.1117/12.2639135
Event: Second International Conference on Mechanical Design and Simulation (MDS 2022), 2022, Wuhan, China

Abstract

In order to study the influence of wheel tread wear on bogie vibration transmission of high-speed EMUs. Master the law of a certain type of EMU changes with the operating environment and service status. In order to further expand the operation range of 350 km/h of a certain type of EMU, the a certain type of EMU performance optimization and operation quality improvement provide support. It provides the basis for the optimization of maintenance and repair program. Based on the long-term dynamic service tracking test of the type A and type B EMUs of station A, the wheel wear and vibration transmission of key components of bogie are analyzed in this paper. The running performance of the EMU and the vibration evolution law of the key components of the bogie under the condition of wheel wear are obtained, which provides a basis for deepening the basic theory of high-speed rail and the research on 400 km/h high-speed rail technology.

Citation Download Citation

Xuegang Liu "Analysis on the influence of wheel wear of EMUs on vibration transmission of bogies", Proc. SPIE 12261, International Conference on Mechanical Design and Simulation (MDS 2022), 122613K (20 September 2022); https://doi.org/10.1117/12.2639135

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available