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| 논문명 |
Research on Temperature Estimation of Smart Clutch for Vehicle |
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| 학술지명 |
Journal of Physics: Conference Series |
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| 교신저자 |
Jae-Cheon Lee |
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| 공동저자 |
Hao Liu |
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| 논문구분 |
SCIE |
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| 논문번호 |
Vol. 1074 |
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| 게재년월 |
2018. 08 |
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| 첨부파일 |
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| <P>Abstract. Clutch is an important component used to transmit or cut off power from engine to transmission. When the clutch is not completely engaged, slipping will happen, yielding generation of friction heat. If slipping frequently happens, the clutch will generate a large amount of friction heat, immediately resulting in increasing of clutch temperatures. Too much high temperature deteriorates the quality and lifespan of the clutch disk. Therefore, a new type clutch, called as smart clutch, is necessary, which can real-time estimate temperature of the clutch in order to prevent overheating and to improve working lifespan. In this paper, a thermal model of the clutch based on lumped parameter is established by analyzing heat conduction and heat convection of all main components of the clutch. Two different test conditions are applied to the clutch in experiment and temperature of the pressure plate is measured. The estimated temperature of the pressure plate in simulation is compared with that of experiment. It is found that the estimated temperature based on the lumped parameter model can fit the experimental results very well, which shows feasibility of the temperature estimation model. </P> |
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