A deterministic contact evolution and scuffing failure analysis considering lubrication deterioration due to temperature rise under heavy loads

B Lyu, X Meng, R Zhang, C Wen - Engineering Failure Analysis, 2021 - Elsevier
Nowadays many friction pairs in engineering inevitably work under mixed lubrication
regime, during which both hydrodynamic lubrication and asperities contact share the heavy …

[HTML][HTML] Friction and wear behavior of copper metal matrix composites at temperatures up to 800 C

Y Xiao, Y Cheng, M Shen, P Yao, J Du, D Ji… - Journal of Materials …, 2022 - Elsevier
High Temperature may exert a great impact on the service life and reliability of friction
materials during friction sliding. Tribological behavior of a new developed copper metal …

Variation mechanism of the friction torque in a Cu-based wet clutch affected by operating parameters

L Yu, B Ma, M Chen, J Xue, P Zhao - Tribology International, 2020 - Elsevier
A comprehensive thermodynamic model is proposed to investigate the variation mechanism
of friction torque in a Cu-based wet clutch affected by the operating parameters, which is …

Experimental investigation and fault diagnosis for buckled wet clutch based on multi-speed hilbert spectrum entropy

J Xue, B Ma, M Chen, Q Zhang, L Zheng - Entropy, 2021 - mdpi.com
The multi-disc wet clutch is widely used in transmission systems as it transfers the torque
and power between the gearbox and the driving engine. During service, the buckling of the …

Investigation on the thermodynamic characteristics of the deformed separate plate in a multi-disc clutch

L Yu, B Ma, M Chen, H Li, J Liu - Engineering Failure Analysis, 2020 - Elsevier
This work is devoted to investigate the thermodynamic characteristics of the deformed
separate plate in a multi-disc clutch. The thermodynamic model is proposed, and the contact …

[PDF][PDF] 润滑油温度对铜基湿式离合器摩擦转矩的影响

于亮, 马彪, 陈漫, 张存振, 吴俊峰 - 机械工程学报, 2020 - qikan.cmes.org
润滑油的温度变化会改变自身黏度, 从而影响摩擦元件的润滑和接触状态, 对离合器的动力响应
产生显著影响, 因此需要研究润滑油温度对湿式离合器摩擦转矩特性的影响 …

A temperature field model based on energy flow analysis of wet clutch sliding interface

J Jin, X Li, S Yang, H Sun, H Yi, W Hao - Tribology International, 2024 - Elsevier
A fluid-solid convective heat transfer model is constructed according to the velocity
distributed calculation of lubricant in clutch groove cavity. Considering the characteristics of …

The superior lubricity of the ultra-dispersive DETS-CNTs as additives for oil lubrication

T Li, H Xue, P Fu, Y Zhou, K Zhang, L Gu, L Wu - Tribology International, 2024 - Elsevier
The weak dispersibility impedes the application of carbon nanotubes (CNTs) as additives in
oil lubrication although they have great potentials for friction and wear reduction. Therefore …

Comparison of the friction and wear characteristics between copper and paper based friction materials

L Yu, B Ma, M Chen, H Li, C Ma, J Liu - Materials, 2019 - mdpi.com
Copper-based friction material (CFM) and paper-based friction material (PFM) are the two
most commonly used clutch friction materials. The friction and wear characteristics of these …

Investigation of tribological performance of the ultra-dispersive TBC-CNTs as additives for aqueous lubrication

T Li, H Xue, K Zhang, Y Zhou, L Gu, Y He, L Wu - Wear, 2024 - Elsevier
Carbon nanotubes (CNTs), as water-based additives, are potential candidates for reducing
friction and wear whereas the weak dispersion stability impedes their application in aqueous …