基于拓展的杠杆法分析奔驰722.9自动变速器的换挡过程  

Analysis of the Shifting Process of the Mercedes Benz 722.9 Automatic Transmission based on the Expansion of the Lever Method

作　　者：侯国强[1] 李晶华[1] 李海斌[1] 成起强[1] 

机构地区：[1]天津职业大学汽车工程学院,天津300410

出　　处：《机械传动》2017年第2期47-50,共4页Journal of Mechanical Transmission

摘　　要：针对杠杆法在分析多行星排自动变速器传动中的缺陷和不足,对其进行了拓展和完善。运用新拓展后的杠杆法对奔驰722.9自动变速器各挡位的传动进行了分析,并验证了拓展后的杠杆法和分析的正确性。In the light of the defect and deficiency of the lever method in the analysis of the transmission of multi planetary gear transmission,it is expanded and improved.By using the new extended lever method,the transmission of each shift of the Mercedes Benz 722.9 Automatic transmission is analyzed.And the correctness of the extended lever method and the analysis are verified.

关 键 词：拓展杠杆法 自动变速器 换挡过程 

分 类 号：U463.2[机械工程—车辆工程]