The Bore is the diameter of the cylinder. The stroke is the distance the piston travels from BDC ( Bottom dead center) to TDC ( top dead center). The Bore is always mentioned first. 这个活塞上下活动,没有响声。内径指的是气缸的直径;行程是活塞从下止点运行到上止点的距离。表述时,内径总是写在前面。
Make sure that torque cylinder stroke is not exceeded before final torque is reached. 确保扭矩油缸的在达到最终扭矩前没有超行程。
Then diesel fuel oil is injected or sprayed into the cylinder at the end of the compression stroke. 然后在压缩冲程即将结束时,柴油燃料被喷射或被喷雾进入气缸。
Analysis of the Problem of Being Out-of-tolerance of One Model Airplane Actuating Cylinder Remainder Stroke 某型飞机作动筒剩余行程超差问题分析
Liquid cooled, single cylinder two stroke. 液态冷却,单缸二冲程。
The utility model relates to a rotary oil cylinder stroke control device which comprises an adjusting nut ( 3) arranged at the back end of an oil cylinder stroke shaft ( 2). 本实用新型涉及一种回转油缸行程调节装置,在油缸行程轴(2)的后端装有一个调节螺母(3)。
Additionally, the ACCU Series is conducive where variations in cylinder stroke and speed are required or where an application calls for continuous position monitoring. 此外,农民自卫队系列有利于凡在气缸行程和速度的变化要求或申请的位置连续监测要求。
Pump speed in rpm determines the pumps output volume for any given combination of cylinder bore and piston stroke. 泵速转每分钟决定了任何气缸和活塞组合的排泵量。
The utility model is a sensor for measuring the strokes and the load of the hydraulic cylinder and is suitable for measuring the current stroke and the load of the hydraulic cylinder. 本实用新型是一种测量液压缸行程及其载荷的传感器,适用于测量液压缸的当前行程及载荷值。
There is flow lamination phenomenon during the intake stroke, so the natural gas should be injected to the cylinder in the end of intake stroke in order to improve the performance of the engine when the load is small. 进气过程中存在流动分层,为改善小负荷时发动机性能,天然气应尽可能在进气冲程中、后期进入气缸;
Determination of the Cylinder Stroke Volume of the Reciprocating Pump 往复式真空泵气缸行程容积的确定
This paper presents a kind of magnetic structure to test cylinder stroke of a new kind of stroke sensing cylinder. 针对一种新型的行程传感液压缸,提出了测量所用的磁路结构。
The result shows that tangent turbulence intensity is nearly the same from the outer to the center of the cylinder in the compression stroke. 结果表明在压缩过程中,从缸心到缸壁,切向湍流强度值大体相同。
This paper reports the results of an experimental study on the effects of inlet charge compositions on the preflame reaction and autoignition in a single cylinder two stroke spark ignition engine. 本文介绍了在一台单缸二冲程爆震实验发动机上,研究进气充量中不同的残余气体成分对焰前反应及自燃的影响的实验结果。
The combustion characteristics of a single cylinder, four stroke, direct injection diesel engine are measured and the impact of the fuel supply angle on timing of combustion and peak pressure and pressure rise and characteristics of NO x emission are analyzed. 实测柴油机的燃烧过程,分析供油提前角对燃烧始点、最高燃烧压力、缸内最大压力升高率及相位和NOx排放的影响。
Air-Line of Multiple Cylinder and Multiple Reciprocating Stroke 多缸多往复行程程序逻辑气路X&D线图设计法的改进
Air velocity in inlet pipe is measured with hot-wire anemometer and cycle-to-cycle volumetric efficiency in a single cylinder, four stroke diesel engine is calculated with the method of characteristics under stationary, acceleration and deceleration conditions. 本文通过热线流速仪测得进气管内流速,利用特征线法计算高速四冲程单缸柴油机在稳定工况、加速工况、减速工况时各循环充气效率的变化。
Piston Sway Motion and Slap on Cylinder Liner in a Four Stroke Diesel Engine 四冲程柴油机活塞摇摆及其对缸套的冲击
The cylinder diameter and piston stroke of the internal combustion engine have been arithmetically optimized according to the theory of neural network algorithm. 运用神经网络优化算法理论,对内燃机的气缸直径和活塞行程进行了优化计算。
For gasoline direct injection ( GDI) engines, the fuel is required to be injected into the cylinder near the end of the compression stroke to realize the stratified charge combustion at part load. 缸内直接喷射式汽油机,要求部分负荷时在压缩过程后期喷入燃油,实现混合气分层燃烧,以获得好的经济性;
Cylinder Bore and Stroke Optimization Design Using Genetic Algorithm 遗传算法在内燃机气缸直径和行程最优化设计中的应用
This paper investigates the influence of angle between two cams on the gas exchange process by simulation. The engine is a single cylinder, four stroke, water cooled, direct injection diesel engine. 利用柴油机换气过程缸内压力模拟计算软件,研究一台单缸柴油机配气凸轮夹角对换气过程的影响,该单缸机为四冲程水冷直喷式柴油机。
Application of Nonlinear Constraints to Optimized Design of Cylinder Diameter and Piston Stroke in Diesel Engines 非线性约束在柴油机缸径与活塞行程优化设计中的应用
Firstly, shear force in cutting 12 mm steel plate of an inclined blade shearing machine is computed. Then the shearing position, the relation between shear force variation and the cylinder stroke and the shearing process are analyzed, from which the shear force variation is obtained. 首先计算出取样剪在剪切12mm厚度钢板的总剪切力,然后对剪切机构的位置、剪切机构提供的的剪切力与液压缸行程关系以及剪切过程进行了分析,得到剪切过程的剪切力变化情况。
This paper discusses number air cylinder's stroke design, establishes the calculating equation of piston component stroke and delivery stroke series size, works out relevant calculating frame, thus providing an efficient method and theoretical basis for the stroke design of number air cylinder. 研究了数字气缸的行程设计方法,建立了活塞分行程和输出行程系列值的计算方程,编制了相应的计算框图,可为数字气缸的行程设计提供一种有效的方法和理论依据。
The pneumatic position servo system can realize the air cylinder piston precision positioning on the whole stroke arbitrarily position, the mean absolute positioning accuracy is 0.0844 millimeter, the maximal error is 0.2 millimeter, has high engineering application value. 气动位置伺服系统可以实现气缸活塞全行程任意位置上的精确定位,绝对平均定位精度达到0.0844mm,最大定位误差0.2mm,具有较高的工程应用价值。