• The parametrical 3-D model is built and the output cam profile is drawn.

    建立了参数三维模型,并用反转绘制了摆动输出凸轮轮廓曲线。

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  • The diagram shows a typical CAM profile against an X-Y cartesian coordinate system.

    上图表现的是典型的凸轮剖面X - Y坐标的关系。

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  • The important basis on design improvement for cam profile, rocker form and valve train have been provided.

    凸轮型线、摇臂形状整个配气机构的设计改进提供重要依据

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  • The cam profile equation is derived in this paper. It is proved to be true for sheet fed offset presses practically.

    通过对某型号胶印机的递机构进行运动分析,验证了所建立数学模型的正确性

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  • Cam Profile - Combined - Cycloidal curve used for high speed Automobile Engine intake and exhaust valves is proposed.

    本文提出一种高速车用柴油机配气凸轮的型线——复合摆线凸轮轮廓。

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  • Then the process for computing the radius of curvature of planar cam profile is introduced by means of CAD animation.

    进一步讨论了采用CAD动画方法,高速高精度地计算轮廓线曲率半径过程

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  • This paper introduce the design method and use the design programme wrote on VB language to design valve CAM profile.

    本文介绍高次方凸轮设计方法利用VB语言编制的程序设计了凸轮型线,介绍了幂指数的选取对凸轮特性的影响。

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  • The characteristics of electronic unit pump(EUP) fuel injection system were studied when matching tangent cam profile.

    研究电控单体燃油系统特性匹配切线凸轮型线下的燃油特性。

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  • This paper attempts to conduct the design process of MFB2 type valve CAM profile and puts forth its optimization method.

    本文推导了MFB2凸轮设计过程并介绍了优化设计方法。

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  • Curve fitting of the actual CAM profile with the Cubic-periodic spline function according to the measured data of the CAM.

    根据凸轮机构检测数据利用三次周期条函数插值法对凸轮实际线进行曲线拟合

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  • In the design of plate cam profiles, the cam profile equation generally takes the angle of cam rotation as the independent parameter.

    关于平面轮廓线设计,现有文献推出轮廓线方程式一般均是以凸轮转角参数函数。

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  • Some optimum fitting methods for treating the measured lift data of the symmetrical CAM profile are presented in the previous decades.

    已有的配气凸轮实测升程数据优化拟合研究基本上都是针对对称型配气凸轮展开的。

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  • To solve the problems existed in the valve train of WD618.44 diesel engine, a new polynomial high power exhaust CAM profile was designed.

    采用多项式次方凸轮WD 618.44柴油机排气凸轮进行改进设计

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  • Special cam profile performs a double roll-on action suitable to handle aluminium ROPP caps on bottles made of aluminium of CAN BOTTLE type.

    特殊凸轮曲线进行滚动适用处理铝制CAN瓶子的铝制ROPP盖。

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  • This paper discusses the characteristic during measuring disk cam profile, using indexing table and measurer equiped with spherical contactor.

    本文论述应用对心直动式球形检测头对凸轮轮廓进行极坐标检测的原理和特点

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  • A kind of effective thought of design and method of analysis for determining the CAM profile of parallel indexing CAM mechanism was introduced.

    介绍确定平行凸轮机构凸轮轮廓有效设计思路分析方法

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  • The special speed-ratio function designed in this paper can make driven cam profile that meshing with driving roller no curvature interference.

    本文的方法设计特殊速比函数使主动滚子啮合从动轮廓线不会产生曲率干涉

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  • Abstract: Some optimum fitting methods for treating the measured lift data of the symmetrical CAM profile are presented in the previous decades.

    文摘:已有的配气凸轮实测升程数据优化拟合研究基本上都是针对对称型配气凸轮展开的。

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  • According to the kinematic sketch of CAM profile guiding type automotive sliding sunroof mechanism, the formulae of its major kinematic parameters are derived.

    针对轮廓线导引汽车滑动天窗机构运动简图推导主要运动参数公式

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  • The proposed graphical method may directly plot the CAM profile without plotting its pitch curve, therefore its construction is more simplified and more accurate.

    这种作图可以直接凸轮的实际轮廓曲线毋须绘制理论轮廓线因而使作图简化精确。

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  • The formulas of CAM profile are established through the use of spline function and a method is given for kinematic and dynamic analysis of the cams in this article.

    本文应用三次样条函数建立轮廓线方程进行机构运动动力分析

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  • After give out the coordinates of cam profile, the paper uses cubic spline interpolation to approximate the cam profile, which make theoryly result more practicable.

    给出凸轮线坐标后,采用三次样条函数对凸轮廓线进行逼近使得理论分析结果更具实用价值。

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  • The analysis results show that the CAM profile can meet the need for strengthening the diesel in power, and the valve operation mechanism dynamic performance is good.

    结果表明凸轮型线满足柴油机强化功率要求同时机构也有较好的动力学性能。

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  • Increased performance - reduced consumption: Use of variable CAM timers in vane type design and switching tappets for CAM profile switching in Porsche's Variocam model.

    提高性能-减少消费使用可变凸轮计时器叶片设计开关t appets的开关凸轮轮廓保时捷的VarioCam模式

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  • Aimed at the deficiencies of traditional design method for valve train CAM, a new method for designing CAM profile with analysis functions and numerical synthesis is proposed.

    重点针对凸轮传统设计方法缺陷提出一种解析函数数值法相结合设计凸轮型线的方法。

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  • Then fitting the deviation in calculated fitting circle and cam profile curves, the remaining arcs were gotten. Finally the whole circle fitting and NC programming were realized.

    根据所计算凸轮曲线偏差最小二乘法拟合以得到其余各圆弧段

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  • Based on meshing theory, a formula is derived for calculating index error of worm-type CAM follower (i. e. Tindex plate) under influence of actual worm-type CAM profile and dimensions.

    啮合理论基础,导出凸轮机构从动件(分度转盘)在凸轮实际轮廓实际机构尺寸诸因素影响,分度误差计算公式

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  • Further more it also investigates the influence of the stiffness of CAM shaft and rock arm supporter and the high order frequency of CAM profile on the dynamic response of valve system.

    同时考虑了气门初始间隙以及由此产生冲击现象,并研究凸轮轴刚度摇臂支座刚度凸轮升程频率气门运动规律影响

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  • Based on the measured data of a CAM, the computer can analyze and find out the movement regularity of the CAM follower lever, thus obtaining the theoretic profile of the CAM.

    提出了根据凸轮测量数据通过计算机分析处理找出推杆从动运动规律获得凸轮的理论轮廓曲线的方法。

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  • Since the profile of the globoidal indexing cam is a spiral surface, traditional machining technology couldn't meet it's accuracy demands.

    弧面分度凸轮轮廓面空间不可展开螺旋传统加工工艺很难满足精度要求

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