行星齿轮变速箱传动比及效率的计算  

Calculation of Transmission Ratio and Efficiency of Planetary Gear Box

作　　者：焦万铭[1] 马飞[1] 杨耀东[1] 赵欣欣[1] 

机构地区：[1]北京科技大学机械工程学院,北京100083

出　　处：《机械传动》2012年第12期114-116,共3页Journal of Mechanical Transmission

摘　　要：行星齿轮在变速箱中应用广泛,但其传动比和传动效率计算却比较复杂,根据行星结构运动特性方程和行星排的组合关系先计算传动比,然后以传动比和特性系数的关系式为基础,应用传动比法(克列伊涅斯法)计算行星齿轮变速箱在各个挡位的传递效率。Planetary gear of is widely used in gear box, but its calculation of transmission ratio and transmission efficiency is more complicated. The transmission ratio is calculated according to the motion characteristic equation of planetary structure and planetary combination relation. Then the transmission efficiency of planetary gear box is calcu- lated in every gear transmission by application the method of transmission ratio on the basis of the relationship formula of transmission ratio and characteristic coefficients.

关 键 词：行星齿轮变速箱 传动比 传动效率 传动比法 

分 类 号：TH132.425[机械工程—机械制造及自动化]