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OA北大核心CSTPCD
Temperature field and its influencing factors of friction pair of wet clutch of hybrid electric vehicle
热失效是混合动力汽车湿式离合器发生故障的主要原因之一.摩擦副滑摩过程中具有高度非线性,同时摩擦副温度场受到多个参数影响.为深入研究混合动力汽车离合器摩擦副温度场分布情况,通过搭建混合动力汽车离合器热结构耦合分析模型,对滑摩过程进行仿真计算.在此基础上,深入研究初始转速、接合油压、对偶钢片厚度和摩擦衬片材料等因素对摩擦副温度场的影响.
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.
蔡杨;王正武;王欢;胡明辉
长沙理工大学 交通运输工程学院,长沙 410114重庆理工大学 车辆工程学院, 重庆 400054重庆大学 机械传动国家重点实验室, 重庆 400044
交通运输
湿式离合器摩擦副温度场影响因素
wet clutchfriction pairtemperature fieldinfluencing factors
《重庆大学学报》 2024 (001)
93-103 / 11
国家自然科学基金资助项目(51678075);湖南省科技厅重大专项项目(2019SK2171);"智能道路与车路协同"湖南省重点实验室(2017TP1016).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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