混动电驱用油的离合器摩擦特性要求及测试  

Requirements and Test of Clutch Friction Characteristics for DHTF

作　　者：邱萍 Qiu Ping(Dongfeng Motor Corporation Co.,Ltd.Wuhan 430000)

机构地区：[1]东风汽车集团有限公司,武汉430000

出　　处：《石油商技》2024年第S01期89-93,共5页Petroleum Products Application Research

摘　　要：混动电驱用油的技术要求中需限定合适的静、动摩擦系数及不同转速下摩擦系数的变化趋势,实验室摩擦试验机通常用于获得此类数据。对不满足摩擦系数要求的油品,可通过优化摩擦改进剂,调整摩擦系数,提升离合器摩擦匹配特性。The technical requirements of hybrid electric drive oil need to define the appropriate static and dynamic friction coefficient and the change trend of the friction coefficient at different speeds,and the laboratory friction testing machine is usually used to obtain such data.For the oil that does not meet the requirements of friction coefficient,the friction coefficient can be adjusted by optimizing the friction improver to improve the friction matching characteristics of the clutch.

关 键 词：摩擦系数 摩擦试验机 摩擦改进剂 

分 类 号：U463.211[机械工程—车辆工程] TE626.3[交通运输工程—载运工具运用工程]