Results 51 to 60 of about 419,913 (133)
Wet Clutch Degradation Monitored by Lubricant Analysis
, 2010 In the competitive market of the car industry today, companies need to continuously strive to optimize the performance, price and environmental properties of their products in order to survive.
Richard Olsson +9 more
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Hydraulic clutch fill control using control-oriented model in wet dual clutch transmission
, 2019 This paper proposes a control method for filling phase of a hydraulic clutch actuation system in wet dual-clutch transmission (DCT) based on a control-oriented model. In wet DCT, a clutch-fill process cannot obtain proper fill and maintain under-fill due
Lee, Hoyoung +4 more
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Permeability of Sinter Bronze Friction Material for Wet Clutches
Tribology Transactions, 2008 The characteristics of wet clutches are of great importance for the overall behavior of the drive trains of many modern vehicles. It is considered that the clutch characteristic is affected by the permeability of the friction material. The permeability is considered to influence both the time of engagement and the temperature in the clutch due to the ...
Marklund, Pär +2 more
openaire +3 more sources
The influence of temperature on the engagement process of the wet clutches
Journal of Physics: Conference Series, 2021 Abstract The wet clutch is an important component in the vehicle transmission system, which has an important influence on the smoothness and rapidity of the vehicle starting and shifting processes. As a friction element, wet clutches are usually troubled by the wear and breakage problems, caused by high temperature. To solve this problem
openaire +1 more source
Numerical Analysis for Heat Transfer Laws of a Wet Multi-disk Clutch During Transient Contact
, 2017 This study aims to solve the transmission failure caused by warping and crackling on frictional and steel disks of a wet multi-disk clutch. Thus, a dynamic model is proposed to describe the transient contact process of the disks, as well as the heat ...
Wei Yang, Xiaolin Tang
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Optimal control for jitter suppression of clutch engagement in upshift process of electric vehicles
Advances in Mechanical Engineering, 2016 In the shift process of large-order automatic transmission, jitter phenomenon is common in clutch engagement process, which greatly affects the ride comfort of the vehicle.
Junqiu Li, Yihe Wang, Yizheng Wang
doaj +1 more source
Parameter-based RNN micro-interface inversion model for wet friction components morphology
Alexandria Engineering JournalThe interface morphology significantly impact the service life of wet clutches friction components in heavy tracked vehicle transmission systems. This paper designs a sliding test and utilizes a recurrent neural network (RNN) model to construct the three-
Jianpeng Wu +4 more
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Wet clutch tribological performance optimization methods
, 2008 Wet clutches are used in a variety of machinery such as in vehicles where they are used to distribute torque in the drivetrains. Clutches can be located in automatic transmissions or in limited slip differentials.
Marklund, Pär
core +1 more source
Jixie chuandong, 2014 Based on the wet dual-clutch automatic transmission structural characteristics,the control strategy of two clutches joint participation starting is established to minimize the friction power meanwhile under the constraints of compelled requirements,and ...
杨光春
doaj
Numerical analysis of dynamic characteristics of wet friction temperature fields
Advances in Mechanical Engineering, 2017 The wet clutch sliding friction process for a wet friction pair is simulated using the finite element method. Results allow examination of temperature fields and thermal deformation problems.
Le Li, Hao Li, Liyong Wang
doaj +1 more source