TY - JOUR
T1 - The calculation model of the friction torque on a dry clutch
AU - Lin, Xiaohua
AU - Xi, Junqiang
AU - Hao, Shengqiang
N1 - Publisher Copyright:
© Institution of Mechanical Engineers 2017.
PY - 2017/11/1
Y1 - 2017/11/1
N2 - The influencing factors of the friction torque on a dry clutch are analysed, the load characteristic of a diaphragm spring is modified and the clutch clamping force model is established by using the modified load characteristic. Also, the friction coefficient model is analysed and established on the basis of the sliding speed, the pressure and the surface temperature of clutch plates using a designed friction coefficient bench. Then, the temperature model of the friction plates is obtained by the finite element programming method, and the calculation model of the friction torque on a dry clutch is constructed on the basis of the above-mentioned models. By using an automobile powertrain bench, it is verified that the friction torque calculation model helps to determine the accuracy of the friction torque on the clutch.
AB - The influencing factors of the friction torque on a dry clutch are analysed, the load characteristic of a diaphragm spring is modified and the clutch clamping force model is established by using the modified load characteristic. Also, the friction coefficient model is analysed and established on the basis of the sliding speed, the pressure and the surface temperature of clutch plates using a designed friction coefficient bench. Then, the temperature model of the friction plates is obtained by the finite element programming method, and the calculation model of the friction torque on a dry clutch is constructed on the basis of the above-mentioned models. By using an automobile powertrain bench, it is verified that the friction torque calculation model helps to determine the accuracy of the friction torque on the clutch.
KW - Clutch friction torque
KW - clamping force
KW - friction coefficient
KW - sliding speed
KW - temperature
UR - http://www.scopus.com/inward/record.url?scp=85032448182&partnerID=8YFLogxK
U2 - 10.1177/0954407016686010
DO - 10.1177/0954407016686010
M3 - Article
AN - SCOPUS:85032448182
SN - 0954-4070
VL - 231
SP - 1796
EP - 1805
JO - Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering
JF - Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering
IS - 13
ER -