A Fractal Prediction Model for the Friction Coefficient of Wet Clutch Friction Plates [PDF]
Applied SciencesThe motion state of the friction plate in a wet friction clutch is investigated by analyzing the causes of friction coefficient formation. This study establishes static and dynamic friction coefficient models for the friction plate based on a fractal ...
Jianfeng Cao +5 more
doaj +4 more sources
Thermal-Fluid-Solid Coupling Simulation and Oil Groove Structure Optimization of Wet Friction Clutch for High-Speed Helicopter [PDF]
Machines, 2023 Wet friction clutch is the key functional component of the high-speed helicopter variable-speed transmission system, which is used to change the power transmission path.
Wuzhong Tan +3 more
doaj +3 more sources
Study on the Effect of Operating Conditions on the Friction Pair Gap in a Wet Multi-Disc Clutch in a Helicopter Transmission System [PDF]
Applied SciencesThe friction pair gap affects not only the temperature increase of the multi-disc wet clutch, but also the efficiency of the helicopter transmission system.
Xiaokang Li +6 more
doaj +3 more sources
Nondimensional Characterization of the Operational Envelope of a Wet Friction Clutch [PDF]
Computation, 2020 In recent years, multidisc wet friction clutches are used in demanding powertrains of automatic and dual clutch transmissions targeting high efficiency and smoothness during gearshift.
Nikolaos Rogkas +4 more
doaj +3 more sources
Parametric Uncertainty Quantification Using Polynomial Chaos Expansions Applied to a Wet Friction Clutch Model [PDF]
International Journal of Modeling and Optimization, 2019 Recently, designing mechatronic systems has become more and more dependent on models that are used to predict performance in a virtual environment, and the models involved are becoming increasingly more complex multiphysical systems.
1CoDesigns and 2DecisionS at Flanders Make, Belgium +6 more
semanticscholar +5 more sources
The mechanisms of wet clutch friction behaviour
, 2010 Wet clutches are used in automatic transmissions to bring about gear changes and also to reduce energy loss in the torque converter. These friction devices are susceptible to stick-slip effects, which result in the vehicle giving an unsteady ride. Stick-slip effects can be avoided by ensuring the wet clutch and lubricant combination produces a friction
M. Ingram
core +5 more sources
A comparative study on the effect of disks geometrical features on the drag torque of a wet friction clutch [PDF]
MATEC Web of Conferences, 2020 In recent years, the need for highly efficient automatic and semiautomatic powertrains has led to the wide use of wet friction clutches as power transmission systems.
Rogkas Nikolaos +6 more
doaj +3 more sources
Temperature Prediction of Wet Clutch Friction Pair Based on Optuna-LSTM Neural Network [PDF]
Applied SciencesAs critical actuating components in vehicular transmission systems, wet clutches exhibit strongly nonlinear thermal responses in their friction pairs during engagement operations.
Yuqi Yang +4 more
doaj +3 more sources
Research on the friction plate groove structure of wet friction clutch [PDF]
Proceedings of the 2016 4th International Conference on Machinery, Materials and Information Technology Applications, 2016 Wet friction clutch is widely applied in shipping, heavy truck and other heavy machinery because of it has many advantages that smooth start reversing, big transmission torque, wear small, long life etc. It will improve the friction plate service life of
Dongyue Qu +3 more
semanticscholar +4 more sources
Heat-fluid Coupling Simulation of Wet Friction Clutch [PDF]
Advances in Computer Science Research, 2015 Tengjiao Lin +3 more
semanticscholar +3 more sources