Piston dynamics, lubrication and tribological performance evaluation: A review

C Delprete, A Razavykia - International journal of engine …, 2020 - journals.sagepub.com
Mechanical power loss of lubricated and bearing surfaces serves as an attractive domain for
study and research in the field of internal combustion engines. Friction reduction at …

Study of the piston secondary movement on the tribological performance of a single cylinder low-displacement diesel engine

JD Forero, GV Ochoa, WP Alvarado - Lubricants, 2020 - mdpi.com
The present study aims to analyze the secondary movement of the piston considering the
deformations present in the piston skirt, the hydrodynamic lubrication, and the effects of the …

Vibration-induced cavitation in cylinder liners caused by piston slaps

D Liu, G Li, N Sun, G Zhu, H Cao, T Wang… - International Journal of …, 2024 - Elsevier
Vibrations of the cylinder liner in internal combustion engines cause coolant cavitation,
inducing cavitation erosion. Owing to the lack of a comprehensive understanding of vibration …

Overview of noise and vibration in automotive engines

A Zouani, S Hanim - … journal of vehicle noise and vibration, 2016 - inderscienceonline.com
Engine noise, vibration and harshness (NVH) is a key contributor to vehicle quietness. It is
among the top contributors to the overall customer satisfaction and an important attribute …

A study on the effects of piston secondary motion in conjunction with clearance joints

J Guo, RB Randall, P Borghesani, WA Smith… - … and Machine Theory, 2020 - Elsevier
Piston secondary motion caused by the changes in side forces and a clearance between
piston skirt and cylinder liner, is inevitable in crank train. Studies reporting the combined …

The tribo-dynamics performance of the lubricated piston skirt–cylinder system considering the cylinder liner vibration

B Zhao, S Wang, P Xiao, L Xu, X Hu, X Si, Y Liu - Lubricants, 2022 - mdpi.com
The tribo-dynamics performance of the piston–cylinder system is affected by multiple
physical fields. The current work presents a novel multiphysics coupling method to model …

[PDF][PDF] Numerical analysis of secondary motion of piston skirt in engines

S Narayan, V Gupta - International Journal of Acoustics and …, 2018 - academia.edu
KCθ Dynamic torsional contact stiffness of piston Xp Piston assembly lateral acceleration Xp
Piston assembly lateral velocity Xp Piston assembly lateral displacement Xb Block assembly …

Piston dynamic characteristics analyses based on FEM method Part I: Effected by piston skirt parameters

Z He, W Xie, G Zhang, Z Hong, J Zhang - Advances in Engineering …, 2014 - Elsevier
The dynamic and lubrication characteristics are all very complex problem in piston-liner
analysis, and they have great effect on the power output, vibration, noise emission. In this …

Acoustic transfer function in gasoline engines

FO Mahroogi, S Narayan… - International Journal of …, 2018 - inderscienceonline.com
The structure of an engine plays a key role in its performance on various NVH benchmarks.
Materials used to manufacture engine casing quantify noise emissions. Previous studies …

The analysis of secondary motion and lubrication performance of piston considering the piston skirt profile

Y Lu, S Li, P Wang, C Liu, Y Zhang… - Shock and …, 2018 - Wiley Online Library
The work performance of piston‐cylinder liner system is affected by the lubrication condition
and the secondary motion of the piston. Therefore, more and more attention has been paid …