V带传动中轴向压力的研究  

Study on the Axial Force of V-belt Transmission

作　　者：孙北奇[1] 廖林清[1] 谢明[1] 屈翔[1] 

机构地区：[1]重庆工学院重庆汽车学院,重庆400050

出　　处：《重庆工学院学报》2007年第11期24-28,共5页Journal of Chongqing Institute of Technology

基　　金：重庆市科技攻关项目(20037823)

摘　　要：介绍了摩托车上常用的V型皮带式无级变速器的工作原理.通过对V型皮带式无级变速器主动轮和从动轮的力学分析,建立了皮带传动的力学关系,推导了这种传动的设计公式,并指出了现有公式的不足,在公式中引入了一个新的参数———摩擦力方向角,给出了计算V带传动当量摩擦系数的准确公式.The operation principle of V-beh continuously variable transmissions equipped on motorcycles is presented . On the basis of force analysis of the driving clutch and the driven clutch, the fourding of mechanical equation of belt transmission, this paper presents a derivation of design equations, the fault of present calculation formula has been pointed out. This text introduces the accurate calculation formula on the equivalent friction coefficient of V-beh drive and a new Parameter-the direction angle of friction.

关 键 词：V带传动 轴压力 欧拉公式 摩擦力方向角 

分 类 号：TP391.75[自动化与计算机技术—计算机应用技术]