Results 21 to 30 of about 682,738 (304)
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
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Analysis of Factors Affecting Vibration During Wet Clutch Engagement
IEEE Access, 2021 The shift characteristics of a wet clutch mainly depends on the variation characteristics of the friction coefficient during clutch engagement. Therefore, by analyzing the dynamic friction transmission mechanism of wet clutch engagement, a numerical ...
Zhigang Zhang, Ling Zou, Hai Qing
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Modeling Simulation and Validation of a Tractor Wet Clutch Controlled by Proportional Valve
International Journal of Automotive Science and Technology, 2021 Wet clutch is a widely used machine element in the agricultural machines be-cause it allows the transmission of high torque with a more user-friendly turn on/off.
Ali Yel, Haydar Li̇vatyalı
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Dynamic Characteristic Analysis and Clutch Engagement Test of HMCVT in the High-Power Tractor
Complexity, 2021 Hydromechanical continuously variable transmission (HMCVT) is capable of bearing large torque and has wide transmission range, which is suitable for high-power tractors. Dynamic characteristics could influence the tractor life, especially in a high-power
Yuan Chen +8 more
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Friction, 2020 In this paper, the influence of oxidation of automatic transmission fluids (ATFs) and sliding distance on the friction coefficients of a wet clutch in approached running-in conditions was investigated.
Leonardo Israel Farfan-Cabrera +3 more
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Actuators, 2023 To improve the starting performance of the P2.5 plug-in hybrid electric vehicles with a wet dual-clutch transmission, an adaptive starting control strategy is presented in this paper, which controls the two clutches simultaneously involved in the ...
Jun Guo, Yunqing Zhang
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Applied SciencesThe aviation wet clutch, as an indispensable component in helicopters, is particularly vulnerable to performance deterioration due to temperature rises, especially in high-power-density and high-torque conditions.
Xiaokang Li +6 more
semanticscholar +1 more source
Analysis and Suppression Method of Drag Torque in Wide-Speed No-Load Wet Clutch
ActuatorsUnder no-load conditions, the wet clutch of vehicles generates drag torque across a wide speed range, which increases power loss in the transmission system and significantly impacts its efficiency and reliability.
Rui Liu +5 more
semanticscholar +1 more source
Defocusing PTV applied to an open wet clutch: from macro to micro
Experiments in Fluids, 2022 Defocusing particle tracking velocimetry (defocusing PTV) is applied in various levels of magnification to investigate the flow in an open wet clutch with radial grooving.
R. Leister, Thomas Fuchs, J. Kriegseis
semanticscholar +1 more source
Development of High Efficiency Dog Clutch with One-Way Mechanism for Stepped Automatic Transmissions
International Journal of Automotive Engineering, 2019 In order to reduce drag losses and a clutch actuator load, the new dog clutch system for stepped automatic transmission is developed. Transmitting torque is converted to the engaging force because rotating shaft and dog clutch are connected with the ...
Isamu Shiotsu +7 more
doaj +1 more source