Effect of surface micro-grooved textures in suppressing stick-slip vibration in high-speed train brake systems

QX Zhang, JL Mo, ZY Xiang, Q Wang, Z Yu, CZ Zhai… - Tribology …, 2023 - Elsevier
Efficient strategies for controlling low-frequency stick-slip vibrations during high-speed train
braking are crucial for safe operations. This study applies surface texturing with micro …

Brazilian Tribology: origin, status quo and future perspectives

JDB de Mello, HL Costa - Surface Topography: Metrology and …, 2023 - iopscience.iop.org
This first regional issue published in STMP highlights the potential and importance of the
research carried out in Latin America regarding surface engineering and tribology. In order …

Tribological behavior of polyamide-6 plastics and their potential use in industrial applications

PD Neis, NF Ferreira, JC Poletto, J Sukumaran… - Wear, 2017 - Elsevier
The present research article addresses an investigation of tribological properties of 3
commercially available cast polyamide 6 (PA 6): a natural PA 6 polymer, a PA 6 filled with …

Friction-induced vibration of a slider-on-rotating-disc system considering uniform and non-uniform friction characteristics with bi-stability

N Liu, H Ouyang - Mechanical Systems and Signal Processing, 2022 - Elsevier
The friction-induced vibration of a novel slider-on-rotating-disc system is studied by a
combination of numerical analysis on the theoretical model and experimental investigation …

Quantification of brake creep groan in vehicle tests and its relation with stick–slip obtained in laboratory tests

PD Neis, NF Ferreira, JC Poletto, LT Matozo… - Journal of Sound and …, 2016 - Elsevier
This paper describes the development of a methodology for assessing and correlating stick–
slip and brake creep groan. For doing that, results of tribotests are compared to data …

Friction experiment of linear motion roller guide THK SRG25

DJ Cheng, WS Yang, JH Park, TJ Park, SJ Kim… - International journal of …, 2014 - Springer
Friction is a characteristic that can be found in machine elements in common engineering
use, and it has great effect on the machining performance of a machine tool. Linear motion …

Modelling and analysis of dynamic frictional interactions of vibro-driven capsule systems with viscoelastic property

P Liu, H Yu, S Cang - European Journal of Mechanics-A/Solids, 2019 - Elsevier
This paper studies the dynamic frictional interactions of the underactuated vibro-driven
capsule systems with the viscoelastic property. Frictional dynamics of the capsule systems is …

Analysis of friction fluctuations mechanism of a preloaded roller linear motion guide based on a new 5-DOF dynamic stiffness model

SH Xu, DJ Cheng, SW Zhang - Measurement, 2022 - Elsevier
Accurate modeling of friction in a roller linear motion guide (RLMG) bears significance in the
positional deviation compensation of heavy-load mechanical systems. However, few models …

Investigation of the frictional behavior in a roller linear motion guide under mixed EHL

DJ Cheng, F Xu, SH Xu, SJ Kim - Tribology Transactions, 2020 - Taylor & Francis
In order to study the frictional behavior of a roller linear motion guide (RLMG) in mixed
elastohydrodynamic lubrication (EHL), a micro–macro contact analysis is employed to …

Study on vibration mechanism induced by skidding in pure rolling contact

C Xu, T Wu, H Yang, H Wu, N Kwok - Tribology International, 2021 - Elsevier
Skidding in a rolling bearing often causes unexpected surface wear and uneven vibration.
To explore the fundamental interaction mechanisms, an investigation is conducted …