This paper analyzes the sources of effecting the error of the accuracy in electrohydraulic position servo system, and carries out quantitative analysis and calculation to main factors.
本文从工程实际出发，分析了影响电液位置伺服系统精度误差的来源，并对各主要因素作了定量的分析计算。
The simulation results show that the tracking error of middle-convex and varying ellipse piston linear servo drive system can be reduced effectively by this method.
仿真结果表明，采用这种控制策略可以十分有效地减小中凸变椭圆活塞直线伺服驱动系统的跟踪误差。
Based on the attributes of different errors, the method for transferring miss distance measurement error in servo control system is given.
在考虑不同误差属性的基础上，给出了脱靶量测量误差在伺服控制系统中的传递方法。
The comparison of experiments shows that the feed servo system can greatly improve control accuracy and reduce the following error.
通过实验数据的比较，显著提高了进给伺服系统的控制精度，减少了跟踪误差。
The error analysis of the implementing cell and the experiment result of the scanning mode prove that the miniaturized PAT servo controller is feasible and practical.
对执行部分的误差分析和扫描方式的实验结果验证了该小型化pat伺服控制器的可行性和实用性。
On the basis of analysis on error model of ultra precision CNC machine tool, the variant gain cross coupling control algorithm is introduced into the servo control of ultra precision CNC machine tool.
文章在分析超精密数控机床误差模型的基础上，将变增益交叉耦合控制算法引入超精密数控机床的伺服控制。
This paper introduces several methods to reduce error of step by step motor open loop servo system in numerical controlled machine tools.
本文介绍了减少数控机床步进电机开环伺服系统误差的几种方法。
The inputs of fuzzy controller are the error of slip ratio and its change ratio, the output of fuzzy controller is the control current of the servo valve.
模糊控制的输入变量为滑移率误差和误差的变化率，输出变量为伺服阀的电流。
The manufacture precision of super exactitude NC lathe depends on not only the operation rate of NC deviceand joined precision, but also the error of track and point location about servo system.
超精密数控车床加工精度的提高不仅依赖于数控装置的运算速度和曲线的拟合精度，同时还依赖于伺服系统的跟踪精度和点位控制精度。
In this paper, the accuracy influences of general gear ratio, transmission error and driving backlash on servo system were analyzed, and some measures of gear ratio distribution were presented.
文章分析了伺服系统中精密齿轮传动装置总传动比、传动误差、传动回差对整个系统的精度影响，提出传动装置各级精度分配时应注意的问题。
Methods The microcomputer controlled AC servo system was selected and different control rules were applied, depending on the error value: when error was large, the saturation control was adopted;
方法选择微机控制的AC伺服系统，应用变结构控制方法：大误差，用饱和控制；
If the error occurs while the servo is ON (the motor is vibrating) : Please re-adjust the gain.
伺服运转中发生错误(马达处于震动状态)：请再调整增益。
The chapter 2 discusses the relation between servo gain and contour error for motion path system based-on simplifying position servo system math model.
论文第二章以简化的位置伺服系统数学模型为基础，讨论了运动轨迹系统的伺服增益设计与轮廓误差的关系。
The rotation and location is under control of servo motor, the system adopts closed-loop control, so high precision for location, without repeating location accumulation error.
转盘的转动及定位由伺服电机控制，本系统采用全闭环控制，定位精度高，无重复定位累积误差。
With the peak-seeking servo-controlled technology based on a residual error, an external optical cavity can keep in resonance with the frequency of Ti-sapphire laser in the experiment.
基于有差伺服调节技术，实现了外置光学谐振腔的共振频率与钛宝石激光器工作频率的锁定。
The results of simulation show that mathematical model of neural networks of electro-hydraulic servo control system has better precision and the algorithm has ability to approximate error of global.
仿真结果辨明：神经网络描述的电液伺服控制系统数学模型具有较高精度，算法全局逼近能力良好。
If you were trying to describe how a gun-pointing servo mechanism works, you might start out by saying, "Suppose I push down on the gun-barrel to create a position error."
如果你试图去描述火炮瞄准的伺服机制是如何工作的，你可能会这样开头：“假设我把炮管下压产生了一个位差。”
If you were trying to describe how a gun-pointing servo mechanism works, you might start out by saying, "Suppose I push down on the gun-barrel to create a position error."
如果你试图去描述火炮瞄准的伺服机制是如何工作的，你可能会这样开头：“假设我把炮管下压产生了一个位差。”
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