皮带传动中动弧角曲面的分析  

The analysis of the dynamic arc angle surface in belt transmission

作　　者：屈翔[1] 邱香[2] 廖林清[1] 谢明[1] 张君[1] 

机构地区：[1]重庆理工大学重庆汽车学院,重庆400050 [2]江西蓝天学院汽车工程系,南昌330098

出　　处：《机械设计与制造》2011年第3期220-222,共3页Machinery Design & Manufacture

基　　金：重庆市科技攻关计划项目(CSTC;2008AC0604);重庆市教育委员会科学技术研究项目(KJ090605)

摘　　要：通过推导,得到皮带初拉力、皮带有效拉力和皮带动弧角这三个重要参数形成曲面所对应的曲面方程,并定义为动弧角曲面方程,在已知其中任意两参数的情况下,可计算第三参数的大小。分析动弧角曲面特性,研究当量摩擦系数对动弧角曲面的影响,及曲面三参数之间的重要关系。Three parameters including belt initial tension,effective belt tension and dynamic arc angle are derived to form the arc angle surface which is correspondent to an arc angle surface equation and this equation is defined as the dynamic arc angle surface equation.In the equation,with two of the three parameters known,the third parameter can be calculated out.The characteristics of the dynamic arc angle surface is analyzed and the effect of the equivalent coefficient of friction on the dynamic arc angle surface as well as the relationship among the three parameters of the arc angle surface is studied.

关 键 词：动弧角 皮带初拉力 有效拉力 当量摩擦系数 

分 类 号：TH16[机械工程—机械制造及自动化]