The internal teeth of the ring gear mesh with the planet gear teeth. Thus, the ring gear rotates with the other parts of the planetary gear system.
内齿圈的内齿与行星轮的齿啮合。因此，内齿圈随着行星轮系统的其他配件旋转。
The structure and makeup of active steering system, the operating principle and operating mode of dual planetary gear mechanism are introduced in detail.
详细介绍了主动转向系统的结构和组成，以及核心部件双行星齿轮机构的工作原理及工作模式。
In order to raise the efficiency of planetary gear system, the main factors concerned with the efficiency should be found out.
为了提高行星轮系的效率，应先找出影响效率的主要因素。
Using this method, we can protract vector analysis atlas of planetary gear drive mechanism.
应用此方法，可定性地绘制出行星齿轮传动机构速度分析图谱。
This paper analyzes the feasibility of planetary gear set as clutch from the perspective of design.
本文从设计角度分析采用行星齿轮组作为离合器机构的可行性。
We can understand clearly the components 'movement of planetary gear drive mechanism only by qualitative vector analysis.
仅通过定性速度分析便可清晰地了解行星齿轮传动机构中诸构件的运动形态。
In an automatic transmission, however, the gears are never physically moved and are always engaged to the same gears. This is accomplished through the use of planetary gear sets.
但是，在自动变速器里，齿轮不需要滑动，所有齿轮相互之间保持啮合状态，换挡是通过行星齿轮的控制来实现的。
This planetary gear mechanism will have good future because of its simple manufacture and convenient assembly.
这种行星齿轮机构的加工简单，装配方便，具有应用前景。
Micro Electro Mechanical System (MEMS) is a course of new technology rising in recent years. Micro planetary gear reducer is the important part in MEMS.
微机电系统(MEMS)是近年来兴起的一门新兴技术，微行星齿轮减速器是微机电系统中的重要器件。
Oil-film-floated unifromly loading, as a new theory of planetary gear transmission, has riveted world-wide attention.
油膜浮动均载作为行星齿轮传动的一项新技术，已为世界各国所重视。
The oil distribution design is a key factor to the efficiency of the hydraulic motor with non-circular planetary gear.
非圆行星齿轮液压马达的配流设计是影响液压马达效率的关键环节。
The hydraulic system, which controls the clutches and the bands in order to control the planetary gear, sets.
液压系统-----通过控制各个离合器和制动箍带，来控制行星齿轮机构。
The design of involute planetary gear pair with a slightly different tooth number of zero restraint is introduced.
文中还介绍了零约束渐开线少齿差行星齿轮传动的机构设计。
The advantages of the harmonic gear drive and the planetary gear drive make the application of themselves in different areas were more and more widely.
谐波齿轮传动和行星齿轮传动各自的优点使其在不同领域的应用越来越广泛。
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.
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。
The RV drive with new structure is proposed, and the speed ratio is calculated according to design principle of the closed planetary gear.
根据封闭行星齿轮传动原理，求出新结构高轮齿接触率RV传动装置的传动比；
On the basis of analyzing and discussing the structural theory of Three-Ring gear reducer, this dissertation gave a new scheme of planetary gear reducer with few teeth difference.
本文在分析和讨论了现有的外平动三环减速机结构的基础上，提出了一种新的内平动少齿差行星减速机的结构方案。
Gear shape is calculated and interference of planetary gear dedendum and internal gear addendum is avoided.
齿形的几何计算可避免内齿圈齿顶与行星轮齿根发生干涉。
Planetary gear systems are also used in many automatic transmissions.
行星齿轮组也同样用于许多汽车变速器中。
In essence the belt planetary gear continuously variable transmission is a planetary differential train the speed of which is adjustable.
带式行星齿轮无级变速器实质上是一种可无级变速的封闭式差动轮系。
The type spectrum and the method based on the matrix and MATLAB offers new approaches to the research of the complex planetary gear transmission and the design of the automatic transmission.
该型谱和基于矩阵与MATLAB的传动分析方法，为研究复杂行星齿轮机构和设计汽车自动变速器提供了新的途径。
Because of the limitations of the method for kinematic analysis and efficiency calculation of planetary gear trains (PGTs), a graphic method was proposed.
针对现有的行星齿轮系运动学分析和效率估算方法存在计算复杂的问题，提出了一种图形解析法。
Study of the sealed circulating power in planetary gear train plays a very important role in the rational design of the transfer structure.
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。
For calculating the rotating speed of planetary gear in space turnover gear trains, a formula is derived by applying the transforming mechanism of turnover gear trains.
利用周转轮系的转化机构推导出空间周转轮系行星轮转速计算公式，并阐述行星轮转向的判定方法。
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".
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。
Following is the important part of automatic transmission: planetary gear sets.
下面就是自动变速器的最主要的机构------行星齿轮机构。
The structure and characteristic of different kinds of planetary gear train is briefly analyzed, based on this, Ravigneavx AT is selected as the research object.
比较不同结构型式行星齿轮机构的特点，基于它们各自的优缺点，选用拉威娜式自动变速器作为研究对象。
This paper introduces kinematic analysis of planetary gear-geneva combined mechanism.
对行星齿轮-槽轮组合机构进行了运动学分析。
This essay describes the application of the cylinder cram mechanism and the planetary gear system in the multi head anti stealing cover seal mechanism.
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.
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。
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