因此，它比泵直接传动的压机升压快，但是在使工件产生变形时作的功都是相等的。
So hydraulic press driven by pump-accumulator can boost pressure more quickly than driven directly by pump, but the work is equal when the two types of presses make work pieces deformed.
本文对液压锤使用的闭式液压系统性能进行了分析，在此基础上提出了泵直接传动的开式液压系统。
Based on the analysis to close loop hydraulic system of hydraulic hammer, this paper provides on open loop hydraulic system.
介绍泵直接传动的锻造液压机工作原理，对其控制机理、数学模型、控制策略进行了研究，并成功地应用于生产实践中。
The principle of forging hydraulic press by pump direct drive is introduced in this paper, the math model, control method and strategy are also described.
风叶直接与动力传动系统连接，甩掉了包括变速箱在内的许多传动部件，后者往往容易产生断裂事故或造成能量损失。
The blades will attach to a drivetrain that does away with many of the moving parts, including the gearbox, that are prone to breakage and energy loss.
弹筒式直结主轴：主轴与主轴马达为减少传动连结所产生的误差与震动，采用一体式直接设计，并采用高精密abect。
Barrel type straight spindle: spindle and spindle motor to reduce the transmission link error and vibration, the use of integrated direct design, and the use of high precision ABECT.
它能作为直接驱动微型机械的电机，来简化系统传动链和缩小尺寸。
It can be used to directly drive micro mechanical motor, simplify system chain and reduce size.
承载链直接承受平衡载荷，可大幅度减小主传动链的受力。
The bearing chain bears the equilibrium load to reduce the force on the main drive chain to a great degree.
备注：除电动滚筒直接传动外，其余传动型式均配相应的减速器。
Remark: in addition to the electric cylinder direct drive, the rest of the driving type match with corresponding gear reducer.
这种误差对传动系统的精度与动态特性(特别是振动与噪声)有直接的影响。
It directly influences on the accuracy of drive systems and dynamic characteristics, especially vibration and noise.
作为一种新型的交-交直接变换器，矩阵变换器在交流传动领域获得了越来越广泛的应用。
As a novel direct AC-AC converter, the matrix converter had been widely used in AC driver applications.
优越的混合传动系统是混合动力汽车开发的关键，直接决定整车各项性能的研究开发潜力。
A superior hybrid transmission system, which decides the research and development potential of a hybrid electric vehicle (HEV), is crucial for its development.
未来的牵引传动系统可能直接与电网相连，无需该类变压器。
Future traction drives may operate directly from the mains without this transformer.
转向万向节的精度，特别是加载过程中转向传动轴产生的角间隙直接影响汽车转向系统的灵敏度。
The accuracy of universal joints of steering shafts, especially angular clearance of steering shafts under loading conditions, will directly influence the sensitivity of automotive steering systems.
本文对圆柱蜗杆传动的滚刀设计中的刃口曲线的计算提出了一种能避开啮合方程的直接算法。
The paper presents a direct method for calculating cutting edge curve of a concave worm hob in worm hob design of worm-gearing, which avoids solving engage equations.
表明采用HVIGBT对感应电机传动的矢量控制或直接转矩控制策略具有良好的应用前景。
The application of HV-IGBT shows good applied prospects for the strategy of vector control or direct torque control of induction motor.
水压传动技术是直接用天然海水或淡水代替目前广泛使用的矿物油作为液压系统工作介质的一门新型传动技术。
Water hydraulic transmission technology, which USES natural sea water or fresh water as working medium of hydraulic system to replace mineral oil, is a neotype transmission technology.
矢量控制和直接转矩控制是当前交流传动领域两种典型的控制方案。
Field Oriented Control (FOC) and Direct Torque Control (DTC) are the two classical projects for AC drive systems.
轧机主传动系统通常由直流电机驱动，其性能好坏直接影响板带材的产量和质量。
The output and quality of metal plate and strip are heavily affected by performance of the main drive system of rolling mill.
齿轮传动时产生的回差直接影响齿轮传动的准确性。分析了产生回差的原因，并提出了相应的消除措施。
The retrace tolerance has direct influence on the gear driving precision. The causes are analysed and the measurements are offered to resolve the issue in this paper.
齿轮的齿侧间隙直接影响数控机床的加工精度，因此，进给系统传动间隙的消除是机床数控改造的一项重要内容。
The tooth side slack of the gear influences the machining accuracy of NC machine tool directly, so, taking out the slack of feed drive gearing is an important item in the machine tool rebuilding.
因此，基于无速度传感器的直接转矩控制技术成为目前交流传动的研究热点。
The direct torque control technology based on speed sensorless had become the current researching hotspot of AC drive.
一种新型锭子——电锭，采用特殊结构的直流无刷电动机直接传动锭杆。
The utility model relates to a new spindle which is an electric spindle. The electric spindle adopts a direct current brushless motor with a special structure to directly drive a spindle rod.
多年来电动滚筒一直采用电动机与减速机直接连接的传动方式。
In many years, motorized drum features direct connection between motor and reducer.
采用精确齿轮直接咬合的传动方式，传动精度更高，使用寿命更长。
Since precise gear-occlude directly transmission is adopted, transmission precision is higher and longevity is longer.
介绍采用直接位移测量算法实现的传动参数测试系统组成、软硬件设计、涉及的问题和解决的方法。
This paper introduces the composition of the drive parameter test system, the software and hardware design, the correlative problem and its solution in the system.
取消一切中间传动环节，实现动力源对机床工作部件的直接传动，是超高速机床的基本特征。
Realizing the direct transmission from motor to the working assembly(spindle, table or slide etc. ) is the basic feature Ultra-High Speed Machine Tools.
文章介绍了一种矿用蓄电池电机车的交流变频调速传动系统，采用无速度传感器的直接转矩控制策略。
The paper introduced the AC frequency converted speed controlled driving system of the mine battery locomotive. The driving system has a direct torque control strategy with a non speed sensor.
带传动中，带速直接影响到带所能传递的能力和最大应力点处的应力值，而最大应力点处的应力又严重地影响到带的寿命。
The stress of the largest stress point is affected directly by the belt speed. But the stress also can seriously affect the service life of the belt in belt transmission.
带传动中，带速直接影响到带所能传递的能力和最大应力点处的应力值，而最大应力点处的应力又严重地影响到带的寿命。
The stress of the largest stress point is affected directly by the belt speed. But the stress also can seriously affect the service life of the belt in belt transmission.
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