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Comparative Study on the Temperature Rise of a Dry Dual Clutch Under Different Starting Conditions 被引量:1
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作者 Maotao Zhu Peng Yao +1 位作者 Yubin Pu Tao Liu 《Automotive Innovation》 EI CSCD 2019年第1期35-44,共10页
A finite element model of the pressure plate and friction plate of the dry dual clutch is established to find the temperature rise of a dry double clutch in operation.Different starting conditions for the temperature ... A finite element model of the pressure plate and friction plate of the dry dual clutch is established to find the temperature rise of a dry double clutch in operation.Different starting conditions for the temperature of the dry dual clutch are obtained by calculating the temperature rise,and a comparative analysis of the results is conducted.Results show that the temperature rise for clutch 2 is generally higher than that for clutch 1,and the temperature rise of clutch 2 is higher than that of clutch 1,with an increasing throttle opening.A curve of the speed difference between engine and friction plates is extracted by calculating the source power of the wear of the sliding mill.It is found that the clutch speed difference of clutch 2 is generally higher than that of clutch 1 because clutch 1 follows a constant-rotation-speed control strategy at the start of grinding,leading to the temperature rise of clutch 2 being greater than that of clutch 1.A constant-engine-speed shift strategy is finally put forward. 展开更多
关键词 dry double clutch Friction power Temperature field Comparative analysis Speed difference
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