High order valve CAM is a kind of integral function CAM and used widely.
高次方凸轮是目前应用较广的一种整体式函数凸轮。
This paper introduce the design method and use the design programme wrote on VB language to design valve CAM profile.
本文介绍了高次方凸轮的设计方法并利用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。
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型凸轮的设计过程并介绍了其优化设计方法。
This paper not only provides a new method for the valve cam design, but also a method which can be app-lied to other cam designs. Computation of practical examples…
不仅为配气凸轮型线设计提供了新的途径，还可广泛用于其它凸轮型线设计，经对实例的计算比较，效果显著。
The 4-cylinder is a 16-valve DOHC design with Toyota’s VVT-i variable cam timing system, and is rated at 179 horsepower at 6000 rpm and 172 lb-ft of torque at 4000 rpm.
4缸机为16气门DOHC（双凸轮抽）设计，配备丰田VVT-i（智能正时可变气门控制系统），最大功率179hp/6000rpm(131kw/6000rpm),最大扭矩172lb-ft/4000rpm(233Nm/4000rpm).
The value-opening mechanism includes a valve lifter and a cam on a camshaft .
一套气门开启机构包括一个气门挺杆和一个在凸轮轴上的凸轮。
With the valve cover tilted up you can see the single overhead CAM shaft and valves.
与阀盖倾斜了，您可以看到单一的架空凸轮轴和阀门。
The valve lifter, a round cylinder, rides on the CAM.
气门挺杆为一圆筒体，坐落在凸轮上。
The value-opening mechanism includes a valve lifter and a CAM on a camshaft.
一套气门开启机构包括一个气门挺杆和一个在凸轮轴上的凸轮。
Imitating the project of electrical and hydraulic proportional valve, a CAM mechanism is adopted to input and convert the signal of crane arm's radius changing.
系统的控制信号输入方式借鉴电液比例阀方案，采用凸轮杠杆机构，从而利用了凸轮容易实现任意函数关系转换的优点。
Secure the valve cap with a cable tie around the CAM ears.
在凸轮耳朵附近巩固与电缆扎匝的气门盖。
The abutment or end location (23) is sized to provide that the source is supported in its correct position for opening of its valve on operation of the CAM mechanism (8).
调整所述支座或端部定位件(23)尺寸来保持所述分配源支撑在正确的位置，以在凸轮机构(8)运行时打开该分配源的阀门。
Each CAM must revolve once during the four-stroke cycle to open a valve.
在四行程循环时，每凸轮必须旋转打开一阀门。
The lobe on the CAM controlling the intake valve has moved out from under the valve lifter.
控制进气阀的凸轮上的凸角在阀挺柱向下回转。
To transfer the motion of the CAM upward to the valve, additional parts are needed.
为了将凸轮的运动传给气门需要一些附属装置。
The CAM slots (112) in the CAM bars (102) are profiled such that the CAM followers (106) affect the speed and force at which the valve stems (110) travel.
所述凸轮条(102)中的所述凸轮狭槽(112)经成型以使得所述凸轮跟随器(106)影响所述阀杆(110)行进的速度和力。
VPR pneumatic valve positioner (the VPR Locator) is Yamatake -Honeywell VFR Cam flexure control valve of the special annex.
定位器（略称VPR定位器）是日本山武——霍尼韦尔公司VFR凸轮挠词调治阀的专用附件。
Leave the CAM assembly clapper parallel to the valve body.
使得凸轮总成阀瓣平行于阀体。
A new mathematical method of valve theoretic movement rules according to the CAM lift data was introduced.
介绍了一种根据凸轮升程数据求取气门理论运动规律的计算方法。
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.
重点针对配气凸轮传统设计方法的缺陷，提出一种用解析函数法与数值法相结合设计凸轮型线的新方法。
The important basis on design improvement for cam profile, rocker form and valve train have been provided.
为凸轮型线、摇臂形状和整个配气机构的设计改进提供了重要依据。
An automatic control device of motorcycle variable valve timing (VVT) mechanism is introduced based on double CAM structure.
介绍了一种基于双凸轮结构的摩托车发动机可变配气正时(VVT)机构自动控制装置。
The research results reveal that comparative valve balanced movement characteristic can obtain using high order polynomial dynamic cam in high speed gasoline engine.
结果表明，采用高次多项式动力凸轮用于高速汽油机凸轮设计，能够获得相对平稳的气门运动特性。
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，该凸轮型线能满足柴油机强化功率的要求，同时配气机构也有较好的动力学性能。
A highly ventilated lump of cast iron, 338 holes and milling operations, plus lapping CAM bearings and all those valve seats!
一个高度有通风设备的整铸铁，338孔和铣削行动，加上研磨凸轮轴承和所有这些阀座！
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的冲击现象，并研究了凸轮轴刚度、摇臂支座刚度及凸轮升程高阶频率对气门运动规律的影响。
To solve the problems existed in the valve train of WD618.44 diesel engine, a new polynomial high power exhaust CAM profile was designed.
采用多项式高次方凸轮对WD 618.44柴油机原排气凸轮进行了改进设计。
As the camshaft turns, the CAM lobe comes around under the valve lifter. This raises the lifter, which in turn pushes upward on the push rod.
当凸轮轴转动时，凸轮凸角转到气门挺杆下面，使挺杆上举，挺杆推动推杆。
It is found that the displacement, velocity and acceleration of air valve are unsymmetrical although the shape of CAM is symmetrical.
计算结果表明，对称凸轮会得到一个不对称的气门运动规律。
It is found that the displacement, velocity and acceleration of air valve are unsymmetrical although the shape of CAM is symmetrical.
计算结果表明，对称凸轮会得到一个不对称的气门运动规律。
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