Temperature field and its influencing factors of friction pair of wet clutch of hybrid electric vehicle

doi:10.11835/j.issn.1000-582X.2022.129

Home > Archive>Volume 47, Issue 1, 2024 >93-103. DOI:10.11835/j.issn.1000-582X.2022.129

Temperature field and its influencing factors of friction pair of wet clutch of hybrid electric vehicle
DOI:
                        10.11835/j.issn.1000-582X.2022.129
                    
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                        CAI Yang1CAI Yang
School of Traffic & Transportation Engineering, Changsha University of Science & Technology, Changsha 410114, P. R. China
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WANG Zhengwu1WANG Zhengwu
School of Traffic & Transportation Engineering, Changsha University of Science & Technology, Changsha 410114, P. R. China
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WANG Huan2WANG Huan
School of Vehicle Engineering, Chongqing University of Technology, Chongqing 400054，P. R. China
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HU Minghui3HU Minghui
The State Key Laboratory of Mechanical Transmissions, Chongqing University, Chongqing 400044, P. R. China
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Affiliation:1.School of Traffic & Transportation Engineering, Changsha University of Science & Technology, Changsha 410114, P. R. China;2.School of Vehicle Engineering, Chongqing University of Technology, Chongqing 400054，P. R. China;3.The State Key Laboratory of Mechanical Transmissions, Chongqing University, Chongqing 400044, P. R. China
Clc Number:U463.211
Fund Project:Supported by National Natural Science Foundation of China(51678075), Major Special Science and Technology Project of Human Province(2019SK2171), and Intelligent Road and Vehicle Infrastructure Cooperation Key Laboratory of Hunan(2017TP1016).

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Abstract:

The sliding process in the friction pair involves highly nonlinear behavior, and the temperature field of the friction pair is affected by numerous parameters. To gain a comprehensive understanding of the temperature field distribution in the friction pair of a hybrid electric vehicle clutch, a thermal structure coupling analysis model of the hybrid electric vehicle clutch was constructed to simulate the sliding process. Building upon this model, an in-depth study was conducted to analyze the impact of various parameters, such as initial speed, engagement oil pressure, dual steel plate thickness, and friction lining material, on the temperature field of friction pair.

Key words:wet clutch;friction pair;temperature field;influencing factors

Reference

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蔡杨,王正武,王欢,胡明辉.混合动力汽车湿式离合器摩擦副温度场及其影响因素研究[J].重庆大学学报,2024,47(1):93~103

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Received:June 28,2022
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Online: January 19,2024
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