由于合成机构的传动比计算较复杂，给出绍了典型合成机构传动比的计算。
Owing to the calculation complex of compound mechanism drive rate, this paper introduces a kind of calculation of the drive rate on the typical compound mechanism.
例如，两个齿轮的传动机构中，如果一齿轮的尺寸是另一齿轮的两倍，那么传动比就是2：1。
For instance, in a device with two gears, if one gear is twice the size of the other, the ratio would be 2:1.
本文应用转化机构的基本概念分析了封闭式差动轮系，多自由度轮系和多重轮系的传动比、力矩和效率。
Based on the basic concept of transformed mechanism, transmission ratio, moment and efficiency of closed differential train, multiple freedom train and multiple train are analysed in this thesis.
基于改善动力学性能、提高输出运动的平稳性，实现了六杆双输出函数脉冲发生机构按传动比要求的等价四杆机构的综合原理与方法。
To control and improve the properties of mechanism dynamics, a synthetical parameter model of high-grade motion was created for three-grade functional generator mechanism with double output.
门体的原始运动参数和运动链的总传动比是下一步选择机构、进行传动系统设计时所必须具备的数据。
The original motion parameters of the door and the total transmission ratio of the kinematic chain are the necessary data for the next selection mechanism and the design of the transmission system.
钢丝耦合机构的采用，保证了手指末端关节在整个运动范围内都能够保证精确定1：1传动比。
By using a steel coupling mechanism, the distal phalanx transmission ratio was kept exactly 1:1 over the whole movement range.
然后，针对能够整周转动的齿轮—五杆机构，研究了其上的一点在齿轮机构的传动比、初始相位角、杆长以及两杆之间的夹角变化时的轨迹曲线以及速度和加速度曲线的情况。
Then the locus curves of one point in the geared five-bar were studied with the change of the gear ratio, the phase Angle, the bar length and the Angle between two bars.
根据组合机构的理论，系统分析了反馈式组合轮系的组成模式及其传动比计算，得到了规律性认识，并列举了计算示例。
Studied the composing model and transmission ratio of retroaction combination wheel system systematically, according to the combination mechanism, Got the regular rules. Some examples were given.
一是举例分析含复合排的行星变速机构，建立其传动比公式，并进行评价。
In the article some examples is given to analyse planetary shifting mechanism with complex planetary gearset, deduct formulae of its transmission ratio and briefly evaluate it.
利用解析方法对转向机构进行了运动分析，导出了运动关系式及角传动比计算式。
In this paper the steering gear kinematics is studied, the kinetic relationship and angular transmission ratio equations are derived.
文中阐述了该封闭行星传动机构的传动比计算，受力分析和效率计算。
The calculations of transmission ratio. force and transmission efficiency are explained here.
运用解析几何及机构综合的方法，对该无级变速器的运动学规律进行研究，推导了传动比与机构参数的函数关系。
The kinematic law was studied through methods of analytic geometry and mechanism synthesis, and the function of transmission ratio and mechanism parameters were established.
正号机构突出的优点是获得大传动比。
The outstanding advantage of 2K H plus mechanism is its possibility of obtaining high transmitting ratio.
为了能够改变变速器的传动比，大多数自动变速器使用了行星齿轮机构。
To change the gear ratio, most automatic transmissions use planetary gear set.
为了能够改变变速器的传动比，大多数自动变速器使用了行星齿轮机构。
To change the gear ratio, most automatic transmissions use planetary gear set.
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