3 . three - dimensional modeling and mechanism simulation of planetary - gear transmission by means of i - deas software 3 .行星齿轮传动装置三维建模、装配及动画处理。
Study on the speed modulation characteristic of a metal pushing belt , planetary gear continuously variable transmission system 行星齿轮无级变速系统调速特性的研究
Abstract : the design and calculation of the closed harmonic - planetary gear box are detailedly discussed this paper 文摘:本文较详细地讨论了封闭谐波-行星齿轮减速器的设计计算。
Study on control characteristic of synchronous point of a metal pushing belt - planetary gear continuously variable transmission system 行星齿轮无级变速传动系统同步点振动控制研究
The planetary - driven transmission suitable for the 420 hp bulldozer will be designed by the research of this task 通过对本课题的研究，设计出适合于420马力的履带推土机的行星齿轮变速箱。
The optimal objective of planetary gears can be achieved and the efficiency of design can also be raised by using this method 实践结果表明，用本方法设计的行星齿轮机构不但达到了最优化目标，还可以大大提高设计效率。
It links the standard rear differential with a mechanical planetary gear set and an electronically controlled multi - plate clutch for each rear wheel 它在两后轮各以一组行星齿轮组和电子控制的多盘离合器与标准后差速器连结。
This paper discusses the optimization design of the planetary gears taking the high efficiency light weight 、 compact size of planetary gears as target 摘要以行星齿轮机构传动效率高、重量轻体积小等为目标，探讨行星齿轮机构的优化设计。
Swing mechanism comprises an axial piston motor with cushion valve and a planetary gcear reducer . fully sealed singlerow ball swing ring with monobloc internal teeth , grease bathed 带有缓冲阀的轴向柱塞马达与行星齿轮减速机组成的回转机构，单列球型整体内齿式全密封回转支承，油脂润滑。
Detailed calculation and analysis on differential planetary gear set ( pgs ) are performed , and a general method for calculating conversion ratio ( a key feature parameter ) of pgs is defined 摘要对差动行星齿轮动力分配装置进行了详细的计算分析，确定了分析计算行星排特征参数p的一般方法。
