Results 21 to 30 of about 324,906 (288)

Modeling Simulation and Validation of a Tractor Wet Clutch Controlled by Proportional Valve

open access: yesInternational 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

open access: yesIEEE 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

open access: yesAgriculture, 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]

open access: yes, 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   +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]

open access: yes, 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   +14 more
core   +1 more source

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

open access: yesLubricants, 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

Integrated powertrain control for twin clutch transmissions [PDF]

open access: yes, 2005
In this thesis an integrated powertrain control for gearshifts on twin clutch transmissions is developed. First, a detailed model of an automotive powertrain featuring a twin clutch transmission is developed in Matlab/Simulink®.
Goetz, Manuel
core   +2 more sources

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

open access: yesFriction, 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
doaj   +1 more source

Dynamic Characteristic Analysis and Clutch Engagement Test of HMCVT in the High-Power Tractor

open access: yesComplexity, 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
doaj   +1 more source

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

open access: yesActuators, 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

Home - About - Disclaimer - Privacy