胶带式无级变速器轴向压力的研究综述  

Research overview of axial pressure of rubber v-belt continuously variable transmission

作　　者：廖林清[1] 屈翔[1,2] 张君[1,2] 蔺朝莉[3] 程海进[2] 

机构地区：[1]重庆理工大学汽车零部件制造及检测技术教育部重点实验室,重庆400054 [2]重庆理工大学重庆汽车学院,重庆400054 [3]重庆电子工程职业学院汽车工程学院,重庆401331

出　　处：《机械设计》2012年第12期1-5,共5页Journal of Machine Design

基　　金：重庆市科技攻关计划资助项目(CSTC;2008AC0604);汽车零部件制造及检测技术教育部重点实验室(重庆理工大学)开放基金资助项目(2010KLMT02)

摘　　要：胶带式无级变速器的轴向压力是分析胶带式无级变速器变速机理的关键参数之一。文中阐述了胶带式无级变速器的工作原理和3种不同的调速感应机构。尤其对胶带式无级变速器的轴向压力的研究现状和成果进行了详细的介绍,分别综述了轴向压力与皮带工作半径的关系、影响轴向压力的内部结构参数和外部因素及主、从动轮皮带摩擦力的方向和皮带在带轮进出位置的变形摩擦力模型的研究现状。最后介绍了研究胶带式无级变速器轴向压力的整体思路和尚待解决的问题。Axial pressure of rubber V-belt Continuously Variable Transmission （CVT） is one of key parameters to analyze variable speed mechanism of rubber V-belt CVT. The article defines the concept of axial pressure, introduces the work principle of rubber V-beh CVT and three kind speed sensing institutions. Particularly, the research status and the achievement for axial pressure of rubber V-beh CVT has been introduced in detail, the relationship of axial pressure and working radius, the internal structure parameters and external factors affecting axial pressure, the direction of friction of driving and driven pulleys, and research situation of deformation model of the belt at in and out positions of pulley. Finally put forward Overall design ideas and problem of Axial pressure of rubber V-belt continuously variable transmission.

关 键 词：胶带式无级变速器 轴向压力 摩擦力方向角 

分 类 号：TH122[机械工程—机械设计及理论]