TY - JOUR
T1 - Experimental Study on Friction Torque of Wet Clutch under Three Kind of Contact Areas
AU - Xu, Y. A.N.
AU - Man, Chen
AU - He-Yan, L. I.
AU - Bin, Zhang
AU - Xiao-Peng, Zhang
N1 - Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2020/5/28
Y1 - 2020/5/28
N2 - It is of great significance to study the friction characteristics in the process of slippage and friction of the wet clutch for optimizing vehicle start, improving vehicle driving comfort and prolonging the service life of the clutch. Based on the test data of wet multi-plate clutch under braking condition in SAE#2 test bench friction torque test, we analyze the influence of rotate speed and average pressure on the friction torque through the comparison of friction torque under two friction pairs. The results show that in the case of sufficient lubricating oil flow, the attenuation of multiple pairs of friction plates has nothing to do with the proportion of the groove area of friction plates. Friction torque attenuation will occur under any groove area, but different groove areas will affect the rotate speed and average pressure of this phenomenon. In general, the frictional torque attenuation of wet multi-plate clutch gradually increases with the increase of relative speed and decreases with the increase of average surface pressure.
AB - It is of great significance to study the friction characteristics in the process of slippage and friction of the wet clutch for optimizing vehicle start, improving vehicle driving comfort and prolonging the service life of the clutch. Based on the test data of wet multi-plate clutch under braking condition in SAE#2 test bench friction torque test, we analyze the influence of rotate speed and average pressure on the friction torque through the comparison of friction torque under two friction pairs. The results show that in the case of sufficient lubricating oil flow, the attenuation of multiple pairs of friction plates has nothing to do with the proportion of the groove area of friction plates. Friction torque attenuation will occur under any groove area, but different groove areas will affect the rotate speed and average pressure of this phenomenon. In general, the frictional torque attenuation of wet multi-plate clutch gradually increases with the increase of relative speed and decreases with the increase of average surface pressure.
UR - http://www.scopus.com/inward/record.url?scp=85086368073&partnerID=8YFLogxK
U2 - 10.1088/1757-899X/825/1/012049
DO - 10.1088/1757-899X/825/1/012049
M3 - Conference article
AN - SCOPUS:85086368073
SN - 1757-8981
VL - 825
JO - IOP Conference Series: Materials Science and Engineering
JF - IOP Conference Series: Materials Science and Engineering
IS - 1
M1 - 012049
T2 - 2020 5th International Conference on Mechanical, Manufacturing, Modeling and Mechatronics, IC4M 2020 and 2020 5th International Conference on Design Engineering and Science, ICDES 2020
Y2 - 27 February 2020 through 29 February 2020
ER -