压力角

研究了非圆齿轮齿廓曲线的形成过程，设想并验证基于等压力角的非圆齿廓曲线的形成原理与过程。

It studies the forming process of tooth profile curve of noncircular gear . Furthermore , it conceives and verifies the forming principle and process of tooth profile curve of noncircular gear based on the equal angle of pressure .

空间分度凸轮机构的CAD及其压力角分析

CAD and pressure angle analysis of spatial indexing cam mechanism

凸轮机构的压力角CAI课件及其应用研究

The CAI Courseware of the Pressure Angle of Cam and Its Application

通过Matlab实现了定子表面曲线和压力角的仿真计算；

The surface curve and pressure angle of the stator are calculated by means of Matlab software .

以约束优化理论为基础，探究了基于Matlab平台的齿轮传动的压力角优化设计的新思路。

This article discusses the new technology of optimal pressure angle of gear drive design based on subjected optimal theory and Matlab platform .

利用该方法推导出了空间凸轮廓线方程，采用Matlab软件编程计算，显示了凸轮廓线形状和凸轮压力角的变化情况。

The MatLab software was used for programming and calculating and the variations of the cam contour and the pressure angles were displayed .

顶圆半径Ra越小，压力角取值范围越小。

The smaller the addendum radius of cam R a , the smaller the value range of pressure angle .

在CAD中，运用这些公式计算最大压力角，较之搜寻法，可提高运算速度和计算精度。

In CAD , higher operating speed and more accurate calculation can be obtained with these formulae than with the searching method in the computation of the biggest pressure angle .

本文深入研究了摆杆的初位角ψ0对最大压力角αmax的影响。

This paper studied deeply into the influence of maximum pressure angle α max affected by initial angly ψ 0 of oscillating rod .

基于最大压力角α（max）趋于最小的RSSP空间四杆机构优化设计

The Optimal Design of RSSP Spatial Four Bar Mechanism

以MATLAB为辅助工具，给出了摆动推杆盘形凸轮机构在基本推杆运动规律时的基本尺寸优化设计方法，使凸轮机构的体积和最大压力角达到最小。

A method for optimizing the main dimensions of a cam-oscillating follower mechanism in common follower motions is presented with the MATLAB , which maximizes the cam volume and maximum pressure angles .

介绍了利用Pro/E的Program进行齿轮模型设计的方法，只要输入齿轮设计的已知条件，如齿数、模数、压力角、变位系数等，PrO/E系统即可自动创建出齿轮的零件模型。

In this paper the method was introduced by using program of Pro / E for design of gear model . Depend on some known condition , such as number of teeth . , module , pressure angle , addendum coefficient etc.

东风4D系列内燃机车走行部的新技术有：滚动抱轴轴承箱、25°压力角的牵引齿轮；

New technologies on the running gear include : rolling seize bearing box , 25 ° press angled traction gears ;

给出了齿廓干涉N点的解法，明确了理论与实际廓线压力角α的区别，讨论了准圆弧替代误差分布的类型。

It submitted the solution for the contour interfering in point N , defined the difference of the pressure angle α between theoretical profile and active profile , and discussed the type of error distribution of quasi circularity substitution .

空间RSSR四杆机构最大压力角确定的图解&解析法

A Graphic Analysis-Synthesis of the Maximum Pressure Angle of Spatial RSSR Four-Bar Linkage

空间RSSR机构按许用压力角、极限位置和行程速比的综合

On the synthesis of the spatial RSSR crank-rocker mechanism in accordance with allowable pressure angle

本文讨论了在运动规律和许用压力角给定情况下确定滚子直动推杆盘形凸轮机构的偏距e和最小基圆半径r0min的解析方法。

He paper discusses the analytical method to determine the offset e and the radius γ 0min of the minimum prime circle of disc cams with translating roller followers nuder the condition that motion laws and the allowable pressure angle are given .

空间RSSP机构有曲柄条件及其压力角和传动角

The Crank Existence Condition of Spatial RSSP Mechanism and Its Transmission and Pressure Angles

对于圆柱滚子直动从动件圆锥端面凸轮机构，导出了凸轮的轮廓曲面方程，并给出了压力角计算式和设计计算框图，为此种凸轮机构的CAD／CAM提供了理论依据。

This paper deduces a contour surface equation for the cone cam mechanism with reciprocating follower and cylindrical roller , and presents a pressure angle formula and calculation flowchart . It provides a theoretical basis for CAD / CAM of the mechanism .

导出了平行分度凸轮机构压力角方程，对平行分度凸轮机构的压力角进行了分析，在凸轮驱动滚子的区域内，滚子半径rr越大，压力角越大；

Pressure angle equation was educed . According to the analysis of pressure angle for parallel indexing cam mechanism , the greater the radius of roller rr , the greater the pressure angle is .

对PTA输送用罗茨鼓风机的转子叶型，径向间隙的计算，轴向间隙的定位，调整和两转子压力角位的啮合间隙的确定进行了讨论。

The rotor lobed , radial clearance calculation , end play orientation and adjustment , the determination of the meshing clearance between two rotors pressure angle of the Root 's blower used for PTA conveying was discussed .

本文应用计算机图形显示CAD技术，深入探讨了凸轮与摆杆在不同相对位置及不同受力情况下，按许用压力角确定凸轮轴心位置的限制线问题；

Using CAD Method for diagram display , the paper studies the determination of the border lines for the shaft centre of the cam according to the permissible pressure angle , while the cam and the oscillating rod are in the different relative positions and subjected to variable forces .

对于常用的各种运动规律以给定条件；行程h、凸轮转角δ0和最大压力角αm等值，直接代入公式中可很方便的计算出合理的最小基圆半径值和偏距值。

For various commonly used motion rules by substituting give conditions such as travel distance h , rotary angle δ _0 of cam and maximum pressure angle α into the formulas it is quite convenient to find out the reasonable radius of minimum base circle and the value of offset .

用解析法给出了摆动推杆盘形凸轮机构最大压力角αmax与基本尺寸之间的关系，可以作为选配最适宜基本尺寸的理论依据。

The change law of the most pressure angle α max and basic dimensions for disk cam mechanism with oscillating follower is given out by analytic method in this paper . And the most suitable basic dimensions of cam mechanism can be chosen in the light of this one .

文章根据空间RSSR曲柄摇杆机构运动的几何不变量，论述了该机构出现最大压力角的几何特征，探讨了空间RSSR曲柄摇杆机构最大压力角确定的图解&解析法。

On the basis of the geometrical constant quantities of the motion of spatial RSSR crank-rocher machanism , the geometrical characteristics of the mechanism when the pressure angle is maximum are discussed , and a graphic analysis-synthesis that determines the maximum pressure-angle is presented .

直动从动件圆柱凸轮机构的压力角计算

Calculation of Pressure Angle for Axial Cam Organization about Moving Follower

双压力角非对称齿轮传动接触分析

Transmission contact analysis of the unsymmetric gear with double pressure angles

渐开线28°压力角直齿轮应力分析

Stress analysis for involute spur gear with 28 degree pressure angle

食品推放直摆组合凸轮机构的压力角分析

Analysis on the pressure angles of the Z. B. combinatory cam mechanism

凸轮机构推程压力角解析新算法

The new calculating method of pulling track pressure angle of cam mechanism