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凸轮曲线
相关语句
  cam curve
    Optimization of compounding zoom cam curve design with OZSAD
    用OZSAD软件实现复合式变焦凸轮曲线优化设计
短句来源
    The CAD of the Cam Curve for Parallel Graduation Mechanism
    平行分度凸轮机构的凸轮曲线计算机辅助设计
短句来源
    With reference to common optical design software Zemax, this Zoom System Cam Curve Design is specially developed to ensure a stable image surface.
    针对较普及的ZEMAX光学设计软件界面编写的二组元变焦系统凸轮曲线设计程序确保像面稳定 ,像质优良。
短句来源
  “凸轮曲线”译为未确定词的双语例句
    A Fitting Method For the Outiline of A Plate Cams
    盘形凸轮曲线拟合的一种数学方法
短句来源
    2-Unit Cam Design Program for Zoom Systems Based on ZEMAX
    基于ZEMAX软件的二组元变焦系统凸轮曲线设计程序
短句来源
    Zoom System Cam Design is an important step of the later stage design of a zoom system. The quality of the curve design is directly related with the stability of the final image surface of the system.
    变焦系统凸轮曲线设计是变焦系统后期设计过程中十分重要的一环 ,曲线设计的好坏直接关系到系统最后像面的稳定程度。
短句来源
    At last,a kind of cam assistant design software OZSAD(optical zoom system assistant design software) V1.2 is introduced,which can conveniently and quickly meet all three kinds of design requirements.
    最后介绍了可实现3种凸轮曲线辅助设计的软件工具OZSAD V 1.2。
短句来源
查询“凸轮曲线”译词为用户自定义的双语例句

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Treating the characteristic numbers as the recognitive index,data file is established,which consists of characteristic numbers of various normal cam curves.Measure the displacement of the follower for recognitive cam machanism and find out the corresponding numbers.Then,useing the fuzzy mathematics a normal cam curve can be found from the data file by com- puter,which must be most approximate to the measured displacement.With this method the recognition can be carried out by computer,speedly and accurately.Example...

Treating the characteristic numbers as the recognitive index,data file is established,which consists of characteristic numbers of various normal cam curves.Measure the displacement of the follower for recognitive cam machanism and find out the corresponding numbers.Then,useing the fuzzy mathematics a normal cam curve can be found from the data file by com- puter,which must be most approximate to the measured displacement.With this method the recognition can be carried out by computer,speedly and accurately.Example of practical application is given.

以特征参数作为识别标志,将各种标准凸轮曲线建成数据文件,对于识别对象,测出其位移数组,求出其相应参数,然后用模式识别方法从数据文件中找出与该位移数组最接近的标准凸轮曲线。这一方法实现了用计算机识别,迅速准确。文中还给出了应用实例。

he computer imitation of spindle speed curve in draw-twister is discussed in this paper.Traditional earn in draw--twister has many disadvantages.Using a computer to replace.the earn can make the adjustment of different products become easier.The camcurve is equally divided into many points.Each point is then linearized according to the highest spindle speed and the lowest spindle speed. The smooth spindle,curve is imitated by using quadratic curve. The imitation algorithm is given and imitation error is analysed....

he computer imitation of spindle speed curve in draw-twister is discussed in this paper.Traditional earn in draw--twister has many disadvantages.Using a computer to replace.the earn can make the adjustment of different products become easier.The camcurve is equally divided into many points.Each point is then linearized according to the highest spindle speed and the lowest spindle speed. The smooth spindle,curve is imitated by using quadratic curve. The imitation algorithm is given and imitation error is analysed.

本文主要讨论了怎样用计算机拟合的方法来代替牵伸加捻机中传统的机械凸轮而实现锭速给定.将原机械凸轮曲线分段量化成若干点输入计算机中,计算机首先对所输入的曲线值用最高锭速和最低锭速进行线性变换,然后再用二次曲线进行平滑拟合,用拟合后的输出值代替原机械系统的输出值作为锭速控制系统的锭子速度给定信号,从而使锭速曲线的修改变得简单容易.文中给出了计算机拟合算法,分析了拟合误差.

A matrix formula in making out the B feature polygon vertexes of cubic close line is proposed, and the curve is interpolated in arbitrary numbers. The paper also gives a vector formula which can make out pressing angles at any position of plate cam curve.

运用三次均匀 B样条曲线插值法分段构造凸轮曲线 ,给出任意插值点的三次均匀 B样条闭曲线的 B特征多边形顶点的反算公式 ,并导出由三次均匀 B样条闭曲线构成的对心直动从动件盘形凸轮轮廓曲线上任一点处的压力角计算公式

 
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