CR-CR型9速自动变速器的杠杆法计算分析  

Motion Analysis of CR-CR 9-speed Automatic Transmission Based on Improved Lever Method Transmission

作　　者：宫涛[1] 罗美琴[1] 鲁庆东[1] Gong Tao;Luo Meiqin;Lu Qingdong(School of Automobile and Rail Transit,Yibin Vocational and Technical College,Yibin City,Sichuan Province 644003,China)

机构地区：[1]宜宾职业技术学院汽车与轨道交通学院,四川省宜宾市644003

出　　处：《农业装备与车辆工程》2022年第7期46-51,共6页Agricultural Equipment & Vehicle Engineering

基　　金：宜宾职业技术学院新能源汽车控制技术与研发协同创新平台(ybzy20kypt04);宜宾职业技术学院院级科研项目(ZRKY21YB-16)。

摘　　要：以通用公司9速自动变速器为研究对象,以杠杆法原理为基础,建立各挡的等效杠杆及空间速度矢量图,对各节点的运动和速度进行计算分析,并通过传动比分配计算验证了结果的正确性。研究结果为自动变速器的设计和教学提供了参考。Taking GM’s 9-speed automatic transmission as the research object,based on the principle of the lever method,the equivalent lever and space velocity vector diagrams of each gear are established,the movement and speed of each node are calculated and analyzed,and the correctness of the results is verified through the calculation of the transmission ratio distribution.The research results provide a theoretical basis for the design and teaching of automatic transmissions.

关 键 词：自动变速器 CR-CR型 杠杆法 速度矢量 传动比 

分 类 号：U463.212[机械工程—车辆工程]