Results 251 to 260 of about 324,906 (288)

Modeling Heat Transfer in a Wet Clutch

SAE Technical Paper Series, 1990
<div class="htmlview paragraph">The results of research involving the development and verification of a heat transfer model for a multiple-plate wet clutch are presented. Three specific operating conditions were considered: (1) engaged and slipping, (2) engaged and not slipping, and (3) disengaged.
David A. Pacey, Ralph O. Turnquist
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Research on the Wet Clutch Engagement Torque

Volume 7: 2nd Biennial International Conference on Dynamics for Design; 26th International Conference on Design Theory and Methodology, 2014
The driving performance of the vehicle with automatic transmission is influenced by the performance of the wet clutch directly. But at present it is still a challenge to build a reliable predictable model for the torque of the engagement process of the wet clutch.
Yingying Zhang, Changle Xiang
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Adaptive Feed-Forward Control of the Clutch Filling Phase for Wet Dual Clutch Transmission

IEEE Transactions on Vehicular Technology, 2020
Clutch fill control in clutch-to-clutch shift process is an essential technique to ensure smooth and precise synchronization of clutches. The filling control methods proposed in previous works are difficult to apply to production vehicles because of huge calibration effort and numerical issues of the system model.
Sanghun Jung, Seibum B. Choi, Jinsung Kim, Youngho Ko, Hoyoung Lee   +4 more
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Investigation of thermoelastic instabilities of wet clutches

2013 IEEE International Symposium on Assembly and Manufacturing (ISAM), 2013
A bench experiment was designed to test the rotational speed and torque of the wet clutch, so as to calculate the equivalent friction coefficient. With this coefficient, the unstable behavior of friction systems with lubrication can be researched by a similar method with dry friction systems.
null Jiaxin Zhao, null Biao Ma, null Heyan Li   +2 more
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Engagement Characteristics of Wet-Type Clutches

SAE Technical Paper Series, 1959
<div class="section abstract"><div class="htmlview paragraph">THIS PAPER presents a mathematical analysis of clutch engagement under certain idealized conditions and the related experimental work. The analysis is divided into several cases concerning pure inertia load acceleration and inertia load with a superimposed “work” torque load.</
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Estimation of the Clutch Characteristic Map for an Automated Wet Friction Clutch Transmission

SAE Technical Paper Series, 2016
<div class="section abstract"><div class="htmlview paragraph">Higher demands on comfort and efficiency require a continuous improvement of the shift process. During the launch and shift process the clutch control is used to get a smooth and efficient behavior. In this short time of acting the shifting behavior can be rated.
Thorsten Arndt, Alex Tarasow, Christian Bohn, Guido Wachsmuth, Roland Serway   +4 more
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The Wet Clutch Pressure Control of Dual Clutch Transmission Based on FCMAC

Applied Mechanics and Materials, 2012
A wet clutch pressure control system of dual clutch transmission was presented in this paper, and clutch pressure intelligent control arithmetic based on FCMAC(Fuzzy Cerebellar Model Articulation Controller) was designed to realize accracy control of clutch pressure. The intelligent control system was verified by experiment, and the rusults showed that
Yin Shu Wang, Xiu Sheng Cheng, Yong Dao Song, Peng Han   +3 more
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An analysis of the engagement of wet-clutch plates

Wear, 1973
Abstract A model has been developed to simulate the engagement of a single pair of wet-type clutch plates used in automatic transmissions. The equations governing the engagement are derived from the model and together with initial and boundary conditions they are solved numerically.
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Design and Entity Modeling of Wet Double Clutch

Advanced Materials Research, 2012
In this paper, we calculates the main parameters of a c-class car, choose the friction material, confirm the structural dimensions of pivotal components, acquires the friction power and heat capacity, and design three kinds of wet double clutch arranged radially with hydraulic driving unit, arranged longitudinally with hydraulic driving unit and ...
Xiao Lin Guo, Jia Ping Pan, Wei Sun, Gan Chen   +3 more
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Learning strategies for wet clutch control

2011
info:eu-repo/semantics ...
Pinte, Gregory, Stoev, J., Symens, Wim, Dutta, Abhishek, Zhong, Yu, Wyns, Bart, De Keyser, R., Depraetere, Bruno, Swevers, Jan, Gagliolo, Matteo, Nowe, Ann   +10 more
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