Results 11 to 20 of about 404,808 (283)

Research on Optimal Oil Filling Control Strategy of Wet Clutch in Agricultural Machinery

Actuators, 2022
To improve the wet clutch engagement quality, which is widely used in agricultural machinery, the oil filling control strategy of a wet clutch is studied based on the method of simulation and experiment in detail in this paper.
Yu Qian, Lin Wang, Zhun Cheng, Yirong Zhao, Xingwei Wang, Zhixiong Lu   +5 more
doaj   +1 more source

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
doaj   +1 more source

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
doaj   +1 more source

Analysis of HMCVT Shift Quality Based on the Engagement Characteristics of Wet Clutch

Agriculture, 2022
A wet clutch is the key shift part of the hydro-mechanical continuously variable transmission (HMCVT), and the working characteristics have an important influence on the shift quality of HMCVT.
Kai Lu, Zhixiong Lu
doaj   +1 more source

Nonlinear system-identification of the filling phase of a wet-clutch system [PDF]

, 2011
The work presented illustrates how the choice of input perturbation signal and experimental design improves the derived model of a nonlinear system, in particular the dynamics of a wet-clutch system.
Widanage, Widanalage Dhammika, Stoev, Julian, Schoukens, J. (Johan), Pinte, Gregory, J. Schoukens, G. Pinte, W.D. Widanage, Mulders, Anne van, A. Van Mulders, J. Stoev   +9 more
core   +1 more source

No experimental evidence for local competition in the nestling phase as a driving force for density-dependent avian clutch size [PDF]

, 2009
1. In birds, local competition for food between pairs during the nestling phase may affect nestling growth and survival. A decrease in clutch size with an increase in breeding density could be an adaptive response to this competition.
Nicolaus, Marion, Tinbergen, Joost M., Both, C., Nicolaus, M., Edelaar, Pim,, Tinbergen, Joost M.,, Nicolaus, Marion,, Edelaar, P., Ubels, Richard, Tinbergen, J., Both, Christiaan, Both, Christiaan,, Edelaar, Pim, Ubels, R., Ubels, Richard,   +14 more
core   +1 more source

Manipulating Frictional Performance of Wet Clutch Engagement through Material Properties and Operating Conditions

Lubricants, 2022
Wet clutch engagement is mainly influenced by the frictional behaviors between the friction pad and steel plate as well as the lubrication behaviors.
Siyoul Jang
doaj   +1 more source

Influence of oxidation of automatic transmission fluids (ATFs) and sliding distance on friction coefficients of a wet clutch in the running-in stage

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, Ezequiel Alberto Gallardo-Hernández, Manuel Vite-Torres, Jesús Gilberto Godínez-Salcedo   +3 more
doaj   +1 more source

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, Yu Qian, Zhixiong Lu, Shuang Zhou, Maohua Xiao, Petr Bartos, Yeping Xiong, Guanghu Jin, Wei Zhang   +8 more
doaj   +1 more source

Adaptive Starting Control Strategy for Hybrid Electric Vehicles Equipped with a Wet Dual-Clutch Transmission

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
doaj   +1 more source