讨论了多自由度行星变速箱方案机构参数的优化计算方法。
Discussed the method of optimum calculation for the plan mechanism parameters of multi-freedom planetary gearbox.
该文借助图论，解决了行星变速箱综合简图几何相容性的判断问题。
In light of graph theory, here establishes the criterion for judging geometric compatibility of the synthesization diagram of planetary transmission.
多档行星变速箱是十分有用的，但其最佳方案的设计是一件十分困难的工作。
Planetary gearbox is very useful but how to design its optimum scheme is quite difficult. In this paper, at first, a new method is presented and concisely narrated.
近几十年来，在行星变速箱传动简图方案的设计工作中，如何获得最佳方案，一直是设计者们追求的一个课题。
It has been being a problem how to obtain the optimal scheme for designers in the design of kinematic scheme of planetary gear box in recent many years.
与三角形分析法比较，该方法具有形象、直观、易于理解的特点，能够迅速、准确地确定行星变速箱的功率流大小及流向。
Compared with the triangle method, the new way has the traits of visualizing, intuition, easy understanding, swift and nicety to determine the power currents and its direction of the planet gear box.
风机的变速箱主要由箱体、行星轮系和变速机构等构成。
Fan gear mainly by the box, planetary gear speed change mechanism, and so on.
日本JTEKT面向汽车的自动传动系统和无级变速箱，推出了长寿命行星轴用滚针轴承。
Japanese JTEKT faces the automatic transmission system of the car and case of infinitely variable speeds, rolled out axis of macrobian life planet to use needle bearing.
最后提出了行星齿轮变速箱传动方案的评价标准。
At the end of this article, an evaluation standard of planetary...
最后提出了行星齿轮变速箱传动方案的评价标准。
At the end of this article, an evaluation standard of planetary...
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