专用混动变速箱(DHT)的发展趋势及润滑性能要求  

Development Trend and Lubrication Performance Requirements of Dedicated Hybrid Transmission(DHT)

作　　者：徐晶晶 黄东升 迟涵文 李媛 赵治宇 姜禹 XU Jing-jing;HUANG Dong-sheng;CHI Han-wen;LI Yuan;ZHAO Zhi-yu;JIANG Yu(Dalian Lubricating Oil Research&Development Institute,PetroChina,Dalian 116032,China;Automotive Engineering Research Institute Guangzhou Automobile Group Co.,Ltd.,Guangzhou 511434,China)

机构地区：[1]中国石油大连润滑油研究开发中心,辽宁大连116032 [2]广州汽车集团股份有限公司汽车工程研究院,广东广州511434

出　　处：《液压气动与密封》2024年第8期95-99,共5页Hydraulics Pneumatics & Seals

摘　　要：简要介绍了专用混动变速箱(Dedicated Hybrid Transmission,DHT)的发展趋势,阐述了专用混动变速箱的工作原理及润滑性能要求,与传动变速箱相比对不同润滑性能进行了系统的研究,最终给出润滑解决方案并简述了针对专用混动变速箱的油品开发及验证情况。This article briefly introduces the development trend of dedicated hybrid transmission(DHT),elaborates on the working principle and lubrication performance requirements of dedicated hybrid transmission,conducts systematic research on different lubrication performance compared to transmission transmission transmission,and finally provides lubrication solutions.It also briefly describes the development and validation of oil products for dedicated hybrid transmission.

关 键 词：专用混动变速箱 变速箱油 润滑 

分 类 号：TH137[机械工程—机械制造及自动化]