高速工况下湿式离合器带排转矩特性的仿真与试验研究*

doi:10.19562/j.chinasae.qcgc.2019.09.011

汽车工程 ›› 2019, Vol. 41 ›› Issue (9): 1056-1064.doi: 10.19562/j.chinasae.qcgc.2019.09.011

高速工况下湿式离合器带排转矩特性的仿真与试验研究^*

周晓军¹, 吴鹏辉¹, 杨辰龙¹, 许晋², 商晓波¹, 王赵帅¹

1.浙江大学机械工程学院,浙江省先进制造技术重点实验室,杭州 310027;
2.中国北方车辆研究所车辆传动重点实验室,北京 100072

收稿日期:2018-06-04 修回日期:2018-09-29 出版日期:2019-09-25 发布日期:2019-10-12
通讯作者: 吴鹏辉,博士,E-mail:wuph@zju.edu.cn
基金资助:
工信部基础产品创新科研项目(VTDP3203)和中央高校基本科研业务费专项资金(2018QNA4001)资助

Simulation and Experimental Study on the Drag TorqueCharacteristics of Wet Clutches in High Speed Condition

Zhou Xiaojun¹, Wu Penghui¹, Yang Chenlong¹, Xu Jin², Shang Xiaobo¹ & Wang Zhaoshuai¹

1.College of Mechanical Engineering, Zhejiang University, Key Laboratory of Advanced Manufacturing Technology of Zhejiang Province,Hangzhou 310027;
2.China North Vehicle Research Institute, National Key Laboratory of Vehicle Transmission, Beijing 100072

Received:2018-06-04 Revised:2018-09-29 Online:2019-09-25 Published:2019-10-12

摘要/Abstract

摘要： 为研究传统带排转矩模型无法预测的湿式离合器高转速工况下带排转矩回升的特性规律,建立了考虑沟槽和温度效应并包含气液两相的带排转矩数学模型,对模型的分析结果表明,高速工况下,摩擦片与钢片间隙润滑油膜厚度减小造成带排转矩回升的趋势。同时,建立VOF两相流模型,以仿真分析气液两相体积分数的分布规律。最后,针对不同工况进行了相关试验,分析了转速、带排间隙、润滑油流量、润滑油温度、摩擦材料和沟槽等因素对湿式离合器带排转矩的影响规律。

关键词: 湿式离合器, 带排转矩特性, 仿真, 试验

Abstract: In order to study the characteristic rule of wet clutch, i.e. the drag torque rises again in high speed range, which traditional model cannot predicts, a mathematical model with gaseous and liquid two phases is established with consideration of the effects of grooves and temperature, and the analyses on the model reveal that the drag torque shows a certain rise trend again when the speed reaches specific value due to the reduction of oil film thickness in the gap between frictional linings and steel disks. Meanwhile two-phase volume of fluid model is also set up to simulate the distribution rule of the volume fraction of air and oil two phases. Finally, tests on different conditions are conducted to analyze the effects of factors such as speed, drag gap, oil flow rate, oil temperature, frictional material and grooves on drag torque.

Key words: wet clutch, drag torque characteristics, simulation, test

周晓军, 吴鹏辉, 杨辰龙, 许晋, 商晓波, 王赵帅. 高速工况下湿式离合器带排转矩特性的仿真与试验研究^*[J]. 汽车工程, 2019, 41(9): 1056-1064.

Zhou Xiaojun, Wu Penghui, Yang Chenlong, Xu Jin, Shang Xiaobo & Wang Zhaoshuai. Simulation and Experimental Study on the Drag TorqueCharacteristics of Wet Clutches in High Speed Condition[J]. Automotive Engineering, 2019, 41(9): 1056-1064.

参考文献

[1] 邓涛,胡丰宾,孙冬野.湿式多片离合器的热弹性失稳分析[J].汽车工程,2012,34(10):918-922.
[2] 吴超,郭刘洋.液粘离合器带排扭矩影响因素的试验研究[J].车辆与动力技术,2012(3):40-42.
[3] RAZZAQUE M M, KATO T. Effects of groove orientation on hydrodynamic behavior of wet clutch coolant films[J]. Journal of Tribology-Transactions of the ASME,1999,121(1):56-61.
[4] 张志刚,石晓辉,周晓军.分形特征在湿式离合器磨合状态预测中的运用[J].振动.测试与诊断,2011(6):783-787.
[5] YUAN S, HUANG W, WANG X. Orientation effects of micro-grooves on sliding surfaces[J]. Tribology International,2011,44(9):1047-1054.
[6] HU J, PENG Z, WEI C. Experimental research on drag torque for single-plate wet clutch[J]. Journal of Tribology-Transactions of the ASME,2012,134(0145021).
[7] WU W, XIONG Z, HU J, et al. Application of CFD to model oil-air flow in a grooved two-disc system[J]. International Journal of Heat and Mass Transfer,2015,91:293-301.
[8] IQBAL S, AL-BENDER F, PLUYMERS B, et al. Model for predicting drag torque in open multi-disks wet clutches[J]. Journal of Fluids Engineering-Transactions of the ASME,2014,136(0211032).
[9] PAHLOVY S, MAHMUD S F, KUBOTAM, et al. Multiphase drag modeling for prediction of the drag torque characteristics in disengaged wet clutches[C]. SAE Paper 2014-01-2333.
[10] 张志刚,周晓军,李永军,等.湿式多片换档离合器带排转矩的预测模型[J].浙江大学学报:工学版,2011(4):708-713.
[11] YUAN S. Experimental research and mathematical model of drag torque in single-plate wet clutch[J]. Chinese Journal of Mechanical Engineering,2011,24(1):91.
[12] 杨立昆,李和言,马彪.改进的湿式离合器带排转矩模型[J].吉林大学学报:工学版,2014(5):1270-1275.
[13] IQBAL S, AL-BENDER F, PLUYMERS B, et al. Mathematical model and experimental evaluation of drag torque in disengaged wet clutches[J]. ISRN Tribology,2013,2013:1-16.
[14] 项昌乐,章颖莹,刘辉.高转速差车用湿式离合器带排转矩特性研究[J].机械工程学报,2013(20):71-77.
[15] 赵文杰,王立平,薛群基.织构化提高表面摩擦学性能的研究进展[J].摩擦学学报,2011(6):622-631.
[16] 杨淑燕,王海峰,郭峰.表面凹槽对流体动压润滑油膜厚度的影响[J].摩擦学学报,2011(3):283-288.
[17] 孟庆睿,侯友夫.摩擦片表面沟槽对调速起动影响的数值模拟[J].润滑与密封,2008(8):36-40.
[18] 刘继凯,马彪,李和言.摩擦片表面沟槽对离合器带排转矩的影响[J].华中科技大学学报:自然科学版,2015(2):35-39.
[19] 贾云海,张文明.湿式摩擦离合器摩擦片表面温升和油槽结构研究[J].中国公路学报,2007(5):112-116.
[20] NEUPERT T, BENKE E, BARTEL D. Parameter study on the influence of a radial groove design on the drag torque of wet clutch discs in comparison with analytical models[J]. Tribology International,2018,119:809-821.
[21] ZHOU X, WALKER P, ZHANG N, et al. Numerical and experimental investigation of drag torque in a two-speed dual clutch transmission[J]. Mechanism and Machine Theory,2014,79:46-63.
[22] 熊钊,苑士华,吴维,等.湿式离合器对偶片间油气两相流动的数值模拟[J].机械工程学报,2016(16):117-123.
[23] WU W, XIAO B, HU J, et al. Experimental investigation on the air-liquid two-phase flow inside a grooved rotating-disk system: Flow pattern maps[J]. Applied Thermal Engineering,2018,133:33-38.
[24] 高晓敏,张协平,吴凡,等.摩擦片表面沟槽对离合器动态特性影响的研究[J].传动技术,2001(3):10-13.
[25] 章颖莹,项昌乐,刘辉.车用湿式离合器带排工况润滑特性研究[J].液压与气动,2014(6):67-71.

高速工况下湿式离合器带排转矩特性的仿真与试验研究^*

Simulation and Experimental Study on the Drag TorqueCharacteristics of Wet Clutches in High Speed Condition

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