差动行星轮系能够对运动进行合成和分解。
The differential planet gear train could carry out composition and resolution on movements.
承载齿轮的平行啮合使行星轮系结构较紧凑。
The parallel meshing of several gears under load permits a compact construction.
闭式行星轮系是一种多功能的行星齿轮传动机构。
Closed planetary gear system is a multifunctional mechanism of planetary gear transmission.
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.
为了提高行星轮系的效率，应先找出影响效率的主要因素。
In order to raise the efficiency of planetary gear system, the main factors concerned with the efficiency should be found out.
对实际工件进行了原理误差的分析计算和行星轮系的设计计算。
Analytic calculations of the error and design of this train have been given for a real work-piece.
然后，对推进器的主要部分——行星轮系推进装置进行机构分析。
Then the mechanism analysis of the planetary gear train propulsion that is the main part of the water-jet propeller is carried out.
目前，3K行星轮系的功率流向分析和啮合效率公式的推导既难又繁。
It is difficult and complicated to analyze the power flow of 3k type planetary gear trains and deduce their efficiency formulas.
行星轮系中封闭功率问题的研究，对其传动结构的合理设计有着重要作用。
Study of the sealed circulating power in planetary gear train plays a very important role in the rational design of the transfer structure.
该优化方法的处理，对解决正角变位传动行星轮系的优化问题，有一定价值。
This method has some value in solving the problem of option of the planet gear wheel system of positive Angle change position drive.
数显式行星力矩放大扳手的核心是一个2K - H行星轮系减速增力机构。
The core of DPMW is a 2k-h type planet gear reducing mechanism.
该方案采用了行星轮系和4组齿轮副的传动机构，实现了驱动机构在7种工作模式下的连续传动。
In the solution, the drive train consisting of the planetary gear train and 4 gear pairs is applied to realize continuous transmission under 7 working modes.
通过行星轮系-圆柱凸轮机构在多头防盗盖封口机中的应用，详细论述了其运动原理及设计要点。
This essay describes the application of the cylinder cram mechanism and the planetary gear system in the multi head anti stealing cover seal mechanism.
本文着重介绍了行星轮系(简单行星轮系和复杂行星轮系)效率的计算方法及不发生自锁的条件。
In this paper, we mainly introduced the calculation method of efficiency and gave the conditions of self-unlocking for simple and complex planet gear systems.
本文就如何计算差动轮系效率的问题，提出将差动轮系扩展成为等效封闭式行星轮系再进行计算的思想。
About the problem how to calculate efficiency of differential gear train, in this paper, there is a new idea of "extending a differential gear train to an equivalent closed planetary gear train".
该净化机器人采用两组行星轮系组合来实现关键的径向直线伸缩运动，并合理配置密封来实现上述需求。
In the robot, two planetary gear mechanisms were assembled to realize the radial rectilinear stretching motion and a seal structure was used.
针对2K - H行星轮系，建立太阳轮胶合损伤的物理模型，通过仿真获得不同严重度的行星轮系损伤振动信号。
Aiming at 2k-h planetary gear set, the physical model of sun gear scuffing damage is developed, and then the simulation signals of scuffing with different level severity are obtained.
研究和阐述一种适用于汽车自动变速器的行星齿轮新轮系。
A new type of planetary gear system for vehicle auto transmission is studied and set forth.
在分析行星轮与内齿环各段啮合情况的基础上，建立了行星齿环换向机构中系杆的角速度和角加速度计算模型。
Based on the meshing analysis of planetary gear and inner gear-ring, the angular velocity and angular acceleration calculation model of the rod is established.
在分析行星轮与内齿环各段啮合情况的基础上，建立了行星齿环换向机构中系杆的角速度和角加速度计算模型。
Based on the meshing analysis of planetary gear and inner gear-ring, the angular velocity and angular acceleration calculation model of the rod is established.
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