The mathematical model about the characteristic of high order polynomial dynamic cam for the overhead camshaft of high-speed gasoline engine is built and the computing formulas of correlative coefficients are given.
针对高速汽油机顶置凸轮轴的设计,建立了高次方多项式描述动力凸轮特性的数学模型,并给出了相关系数的计算公式,最后根据数学模型对一台汽油机的凸轮型线进行了优化。
The focus is on the definition, status quo of research and application of valve train in the overhead camshaft.
本文论述了高速柴油机中配气机构优化设计方法的概念、种类、研究内容及其应用，重点阐述了顶置凸轮轴式配气机构的定义、研究现状与应用。
Owing to the fact that the rocker arm ratio of OHC valve train was variable,three measures were adopted for raising the calculation precision.
由于顶置凸轮轴式配气机构的摇臂比是变化的,为提高计算精度,采取了3项措施:根据凸轮升程数据求取气门理论升程数据并对该数据进行曲线拟合;将从动件的升程曲线分为缓冲段和工作段分别进行曲线拟合;将最优化计算和最小二乘法相结合对工作段进行曲线拟合。
overhead camshaft engine
上置式凸轮轴发动机
New Mitsudishi 5-Valve DOHC Engine
三菱新型顶置双凸轮轴5气门发动机
These engines are known as dual overhead camshaft( DOHC) engines.
这些发动机被称为双顶置凸轮轴(OHC)动机。
cam shaft driving gear
凸轮轴传动齿轮凸轮轴传动装置
cam shaft drive
凸轮轴传动凸轮轴传动装置
High Speed Grinding with CBN Grit Wheel for Camshaft Manufacturing of Engine
发动机曲轴凸轮轴CBN高速磨削加工
Design and Dynamic Simulation of Cam Automatic Feeding System for Assembled Camshaft
装配式凸轮轴凸轮上料系统设计及动力学仿真
RESEARCH ON THE DYNAMIC PERFORMANCE OF MARINE DIESEL ENGINE 180 TYPE VALVE MECHANISM WITH CAM-SHAFT ON CYLINDER HEAD
船用180柴油机顶置式凸轮轴配气机构动力性能的研究
overhead cam shaft
上凸轮轴上部凸轮轴
cam shaft displacement control for reversing engines
可倒转发动机的凸轮轴位移控制器
The Study of FCD700 Camshaft in 4G6 Engine;
4G6发动机FCD700凸轮轴的研制
The metal shaft, called the camshaft, typically has individual cams for each valve in the engine.
那金属轴叫凸轮轴，在发动机里的每个气门一般有各自的凸轮。
Design and Simulation of Assembled Camshaft's Mandrel Automatic Transportation System
装配式凸轮轴芯轴自动上料系统的设计及仿真
In the engine, oil is supplied to crankshaft and camshaft journals rotating in their supporting bearings.
在发动机里，机油被供应到旋转在其支承轴内的曲轴和凸轮轴轴颈上。
The camshaft also fits inside the block, except on overhead-cam engines( OHC).
除了顶置凸轮(HC)动机以外，凸轮轴都安装在气缸体里面。
Optimization Design of Overhead Camshaft Valve Train Based on Tribology
基于摩擦学的顶置凸轮轴式配气机构改进设计
axial flow turbojet
轴流式涡轮喷气发动机
Research on OHC Valve System of Vehicle s Engine;
车用发动机顶置凸轮配气系统的研究