偏距

同时给出了用Matlab绘制Bézier曲线及其广义偏距曲线的程序，并给出了实例。

Meanwhile , the Matlab program for drawing B é zier curve and its generalized offset curves are given , the practical examples are also given .

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 .

正则Bézier曲线的广义偏距曲线及其Matlab实现

Generalized Offset Curves of Regular B é zier Curves and Drawing of Them Using Matlab

模型B则是一个空间S形扩压器，它的中心线在水平和垂直两个方向有相同的偏距。

Model A is an S-shaped diffuser with a horizontal offset only , and model B is space S-shaped with horizontal and vertical offsets .

偏距对改进X-Y双轴式光电跟踪系统跟踪性能的影响

Effect of deflection distance on tracking capability of photoelectric tracking system with ameliorated X-Y double-axis gimbal

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 .

对多个机构的仿真数据分析并绘制出数据图，发现随偏距的增大机构的传力杆上Z方向约束反力数值变小；X和Y方向上约束反力受到向心力的作用变大。

Analysis of the simulation data of multiple models and graphics made from the data show that constraint force values along Z axis become smaller while the offset on the wheel increases ; constraint forces along X and Y axis increases as they are only influenced by the centripetal force .

通过控制外刀盘回转中心的偏距EXF保证了轮齿的齿厚，避免了现有算法产生的螺旋角偏差和曲率偏差。

By controlling the offset distance EXF of the axis of outer cutter head to ensure the tooth thickness , avoiding the helical angle and curvature deviation generated by the existing algorithms .

大偏距载重汽车铝车轮的反压铸造

Counter Pressure Casting of Big Offset Truck Load Aluminium Wheel

地质采矿因素对拐点偏距的影响

Influence of geological and mining factors on displacement distance of inflection point

有偏距调谐陀螺的运动方程及漂移

The Motion Equations and Drifts of a Tuned Gyroscope with Deviations in Distance

凸轮控制机构最佳偏距的解析解法

Analytics of optimum biasing distance cam control mechanism

直动从动件盘形凸轮基圆半径和偏距的求解

Solution of the base radius and the offset of plate cam with translating follower

广义偏距曲线及其性质

Some Properties of Generalized Offset Curves

采用特殊结构的双层万能刀盘，通过调整内外刀盘的中心偏距可方便的控制齿面接触区。

Universal double cutter heads are used which make it easier to control the tooth contact area .

一种按[α]值同时确定凸轮机构偏距及最小基圆半径的计算方法

A Calculating Method for Determining Offset Distance and Minimum Basic Circle Radius of Cam Mechanism by Value

公路曲线范围内任意坐标反算中桩里程及偏距的直接算法探析

Research on Reverse-Calculation of Center Stake Mileage and Setover via Any Coordinate in Range of Highway Curve

测定了导向信号探测装置与玉米秸秆的偏距与前轮转向轨迹。

The offset distance from detector for guidance signal to maize straw and the steering track are measured .

直动从动件凸轮曲率半径和压力角随导路偏距的变化关系

Relationship betWeen the Profile Curvature Radius and Pressure Angle of Cam with a Translating Follower and the OffSet

通过对横向偏距的精确控制，来控制相邻高斯分布的间距。

The distance between the near Gaussian apices is controlled accurately by controlling accurately the divergence of LD .

新构形齿轮刀具安装偏距对齿形精度的影响

The Influence of the Installment Deviation Distance on the Accuracy of the Serration with the New Gear Hob

凸轮机构最佳偏距的计算&微机在凸轮机构设计中的应用

The calculation of optimum offset distance in cam mechanism & the application of Microcomputer in the design of cam

北半球海平面气压场月偏距中心的研究

A study on the centers of deviation of the monthly mean pressure from the normal of the Northern Hemisphere

结果表明，增大偏距和连杆长度可以减小滑块的加速度和连杆的角加速度。

It is showed that slider 's acceleration and link 's angle acceleration could be reduced by increasing the setover and length of the link .

本文的最后针对两种动力学模型，通过改变机构的偏距和杆径分配，分别对质量和一阶固有频率进行参数优化。

At the end of the dissertation , the mass and first-order nature frequency of the mechanism are optimized by changing the offsets and the diameters of rods .

首先做了拨禾链对偏距及车速的适应试验，然后又进行了校正实验及链速对摘辊转速的适应试验。

The compatibility test of speed of linking to offset distance is done , followed by compatibility test of speed of link to roll rotation and correcting test .

根据缝隙等效导纳和反射系数的关系计算波导一端短路时不同偏距纵缝的谐振长度，进行矩形端头与半圆端头的等效转化并给出了与仿真结果的比较。

The resonant lengths with different offsets are calculated based on the relation of the equivalent shunt admittance and the reflection coefficient , rectangular end is transformed to rounded end .

通过对摆动从动件空间凸轮工作过程的分析，指出常用的平面展开及偏距加工法存在的问题。

This paper focuses on the analysis of running conditions and machining processes of spatial cam with oscillating follower . We point out the common errors in the biased distance cutting .

文章讨论了设计直动从动件盘形凸轮机构时如何确定机构基本尺寸&圆半径和偏距的方法。

It is important to determine the basic dimension of an object & the radius of the base circle and the offset when designing a disk cam mechanism with reciprocating follower .

针对导弹进气道的结构特点，在前人的工作基础上总结出一种适合导弹使用的大偏距、短扩压S弯进气道的设计方法。

Considering the structure characters ( large offset and short diffuser ) of missile inlet , a design method of the S shaped inlets for a high subsonic missiles is presented .