Temperature Field Measurement of Friction Surface of a Dry Clutch Based on Distributed Fiber-optic Temperature Measurements

被引：0

作者：

Xi J.-Q. ^{[1
]}

Chen H.-Y. ^{[1
]}

机构：

[1] School of Mechanical Engineering, Beijing Institute of Technology, Beijing

来源：

Zhongguo Gonglu Xuebao/China Journal of Highway and Transport | 2020年 / 33卷 / 08期

基金：

中国国家自然科学基金;

关键词：

Automotive engineering; Clutch temperature test method; Distributed optical fiber temperature measurement; Dry clutch; Temperature distribution;

D O I：

10.19721/j.cnki.1001-7372.2020.08.011

中图分类号：

学科分类号：

摘要：

An increase in the surface temperature of a clutch during engaging has a direct effect on the clutch-transmitted torque. Hence, studying the rise in clutch temperature is of great significance for improving clutch control and optimizing clutch design. However, the contacting surface of a friction lining is generally closed and the surface temperature is often difficult to measure accurately. To understand the high accuracy measurement of the clutch temperature, the latest internationally developed distributed optical fiber sensing technology was utilized to perform measurement tests on a dry clutch friction characteristic test rig that is designed in this study. The experimental results confirmed that compared with a traditional thermocouple measurement, the distributed optical fiber temperature measurement can obtain the temperature distribution along the radial direction of the frictional contact surface of the clutch and provide data for temperature field analysis of the clutch surface. Furthermore, an optical fiber measurement measures the temperature of various components within the clutch system. The measurement results of temperature changes for different radii, working conditions, and components confirm that the temperature distribution of the frictional contact surface of the clutch increases with an increase in the radius. Moreover, during a single engagement separation, the temperature rise of the two friction contact surfaces of the clutch friction plate differs, and the rate of temperature change of the side near the flywheel is higher than that of the pressure plate. © 2020, Editorial Department of China Journal of Highway and Transport. All right reserved.

引用

页码：102 / 109

页数：7

共 18 条

[1] PISATURO M, SENATORE A., Simulation of Engagement Control in Automotive Dry-clutch and Temperature Field Analysis Through Finite Element Model, Applied Thermal Engineering, 93, pp. 958-966, (2016)
[2] PISATURO M, CIRRINCIONE M, SENATORE A, Et al., Influence of the Temperature on the Dry-clutch Engagement Control in Gear-shift Manoeuvres, IEEE. The 23th Mediterranean Conference on Control and Automation (MED), pp. 109-116, (2015)
[3] HOIC M, HEROLD Z, KRANJCEVIC N, Et al., Experimental Characterization and Modeling of Dry Dual Clutch Thermal Expansion Effects, SAE International Journal of Passenger Cars - Electronic and Electrical Systems, 6, 2, pp. 775-785, (2013)
[4] CHAIKITTIRATANS A, KOETNIYOM S, LAKKAM S, Et al., Static/Kinetic Friction Behaviour of a Clutch Facing Material: Effects of Temperature and Pressure, International Journal of Mechanical, Aerospace, Industrial, Mechatronic and Manufacturing Engineering, 6, 6, pp. 1048-1051, (2012)
[5] HUANG F, MO Y M, LV J, Et al., Study on Heat Fading of Phenolic Resin Friction Material for Micro-automobile Clutch, IEEE. 2010 International Conference on Measuring Technology and Mechatronics Automation, pp. 596-599, (2010)
[6] LONG Mei-yuan, ZHANG Zhi-gang, SHI Xiao-hui, Et al., Test and Simulation of the Axial Temperature Rise Characteristic of AMT Clutch Pressure Plate, Journal of Mechanical Transmission, 3, pp. 93-97, (2016)
[7] LONG Mei-yuan, ZHANG Zhi-gang, SHI Xiao-hui, Et al., Material Thermal Characteristic Analysis and Experimental Research of the AMT Clutch Friction Pair, Journal of Mechanical Transmission, 8, pp. 139-144, (2015)
[8] FANG Cheng-liang, CHEN Li, LIU Feng-yu, Simplification and Experimental Validation About Dry DCT Thermal Model, Drive System Technique, 30, 4, pp. 3-8, (2016)
[9] XIONG Yu-jie, XI Jun-qiang, ZHAI Yong, Et al., Research on Temperature Measurement of Dry Clutch Plate Based on Wireless Technology, Journal of Guangxi University: Natural Science Edition, 41, 2, pp. 451-459, (2016)
[10] CAI Dan, WEI Chen-guan, SONG Wen-yue, The Measurement of Surface Temperature of and the Calculation of Surface Stress on Clutch, Vehicle & Power Technology, 4, pp. 7-11, (2000)

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