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凸轮曲线
相关语句
  cam curve
    HIGH EFFICACIOUS MOEL AND CALCULATION OF CAM CURVE
    高效凸轮曲线模型计算
短句来源
    Measurementof the Zoom Compensating Cam Curve of the Focusing System with Combined Measuring Unit
    用组合式检具测量调焦系统变倍补偿凸轮曲线
短句来源
    An Application of Spline Function to Cam Curve Design
    样条函数在凸轮曲线设计中的应用
短句来源
    Application of Macros in Establishing Cam Curve
    宏命令在空间凸轮曲线中的应用
短句来源
    The design of cam curve is the key of automatic machine.
    凸轮曲线设计是自动机设计的关键。
短句来源
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  cam curves
    Design of cam curves while considering the speed fluctuation of input shaft
    考虑输入轴速度波动时的凸轮曲线设计
短句来源
    Optimization Design of Cam Curves of Constant Flow Pump
    恒流量泵凸轮曲线优化设计
短句来源
    D-R-D Polynomial Cam Curves
    停-升-停多项式凸轮曲线
短句来源
    It is effective to design cam curves with the method of locus and graphic.
    用轨迹图解法设计凸轮曲线是有效而实用的.
短句来源
    In the article the writer proceeded from the study of the general character of the plane roller cam,defined the import and export general coordinates,described the mathematical relation of the plane roller cam with differential vector equations,deduced the ordinary form of the cam curves’ equation group.
    该文从平面滚柱凸轮机构的共性研究出发,引入输入、输出广义坐标的概念,用微分形式的矢量函数方程描述平面滚柱凸轮机构滚柱与凸轮之间的数学关系,推导出了平面滚柱凸轮机构凸轮曲线方程组的一般形式。
短句来源
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  cam profile
    This thesis inquires into and puts forward the calculating method of the Cam equation of the profiling structure in translational cam in the process that the inner curve is made by the outer cam profile. At the same time,it puts forward the calculating method of the cutting tool trade in the process of making the cam.
    从理论上探讨并提出了用外凸轮仿形加工内曲线时平动式凸轮仿形机构中凸轮曲线方程的计算方法 ,以及加工凸轮时的刀具轨迹计算方法。
短句来源
  “凸轮曲线”译为未确定词的双语例句
    The Design of Quintic Spline Cam Profiles Having Desired Acceleration Characteristics
    具有给定加速度特性的五次样条凸轮曲线设计
短句来源
    Design of the cam of the profiling structure in translational cam
    平动式凸轮仿形机构凸轮曲线设计
短句来源
    The derivation about the curve equation of cams in constant supporting spring hangers
    恒力弹簧支吊架凸轮曲线方程推导
短句来源
    In this paper,MATLAB language is used to compose compile the curve profile of the cam,and then design the tri-dimensional physical model using curve command of Solid Edge tri-dimensional parameterization moulding function,to realize the movement emulation of the mechanism and the manufacture of the virtual prototype in process of the product development.
    本文利用MATLAB语言编制凸轮曲线轮廓,然后运用Solid Edge三维参数化造型功能的表曲线命令设计凸轮的三维实体模型,实现产品开发过程中的机构运动仿真与虚拟样机制造。
短句来源
    Fitting in earn contour with spline function &dynamic optimisation on it's endpoints
    样条函数拟合凸轮曲线及其端点的动力优化
短句来源
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  cam profile
A method is presented to determine the location and magnitude of cam profile errors.
      
A recursion formula for the cam profile errors is derived using a finite-difference scheme.
      
The mathematical cam profile must be interpolated at some increment to create the numerical data for CNC machining.
      
Using piecewise polynomials, the complete cam profile can be designed as a combined linear system.
      
The system can be used to generate the cam profile, transmission angle, position, velocity, and acceleration of the follower.
      
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This paper describes the polynomial of high exponential degree applied to cam curves in internal combustion engine. The problem of high degree polynomial generally used for cam has been solved. Optimum solution is obtained for cam of 12150L diesel by optimization method and the relationship between the exponents of polynomial is generalized.

本文给出一种高次多项式用于内燃机凸轮曲线的设计,它解决了常用高次多项式凸轮存在的问题。文中用优化方法求得了12150L柴油机凸轮的最优解,并归纳出多项式指数之间的关系。

In this paper, a theoretical analysis of the Characteristic of eccentric cam profile and self-lock condition of eccentric clamping mechanisms are developed, which counteract the weaknesses of some traditional textbooks and papers. The possibility of further improvement of the work function Under steady work conditions is discussed.A precise calculation method of damp forces with computer program, which remedies the defect of some proximate formulas with big errors, and the method and procedure of designing eccentric...

In this paper, a theoretical analysis of the Characteristic of eccentric cam profile and self-lock condition of eccentric clamping mechanisms are developed, which counteract the weaknesses of some traditional textbooks and papers. The possibility of further improvement of the work function Under steady work conditions is discussed.A precise calculation method of damp forces with computer program, which remedies the defect of some proximate formulas with big errors, and the method and procedure of designing eccentric clamping mechanisms are presented.

本文对偏心凸轮曲线特性进行了理论分析,对偏心轮夹紧机构的自锁条件进行了推导,弥补了传统的夹具教科书和有关文献在这方面的不足,论证了在工作平稳的条件下进一步提高工作性能的可能性,提出了夹紧力的精确计算方法和电算程序。弥补了过去误差很大的近似计算公式的缺陷。本文还提供了偏心轮夹紧机构的具体设计方法和步骤。

As a spline function, Hermite fifth-degree po-lynomial, with which a given cam urvewill be fitted, issuperior to the third-degree, because both number of nodpoints and thier distribution on a specified travel can bechamged. Up to now, however, there is no theoritcal re-s???s for selecting number of nod points and spacing themA tactic, which is satisfacloiy in engineering, is proposed inthe paper to solve this problem.

五次Hermite样条分段“拟合”给定的凸轮曲线,由于插值点数目及其分布均可变动,而优于三次Hermite样条。但关于插值点数目的选择与插值点在给定区间的分布,理论上还没有现成的答案。本文提出了一种解决此问题的策略,以期为工程设计提供可行的解决方法。

 
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