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。
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.
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。
Based on the attributes of different errors, the method for transferring miss distance measurement error in servo control system is given.
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。
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.
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 comparison of experiments shows that the feed servo system can greatly improve control accuracy and reduce the following error.
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。
This paper introduces several methods to reduce error of step by step motor open loop servo system in numerical controlled machine tools.
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。
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.
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。
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.
以伺服控制为核心的机器人系统，结合相应的误差补偿和控制策略实现了超声检测的自动化。
The automatization of the ultrasonic test system was improved based on the robot technique, error compensate and control strategy.
本文分析了自伺服过程中产生轨道形状偏差的原因及其带来的径向误差传递现象。
The paper analyzes the reason of track shape error and the phenomenon of radial error propagation.
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。
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.
系统提出采用闭环位置伺服控制，建立跟随误差和数字反馈的模型和算法。
The system proposes the application of a closed loop position servo control and sets up a model and algorithm of er ror tracing and digital feedback.
本文从分析记录格式与盘片转速误差入手，介绍扇段式伺服原理与方法。
This article considers the correlation of the gap in recording format and the spindle's speed variance, and introduces the principle and the way for "sector Servo".
论述采用CNC交流伺服驱动控制及高精度机械传动零部件组成的多自由度伺服螺旋传动系统中的主要误差来源。
The error sources in a high precision screw driver mechanism controlled by a CNCservo system in presented in this paper.
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 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.
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。
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.
仿真试验和实际运行证明了该控制方案能够在不影响原有系统阶跃响应的情况下，减小斜坡响应的稳态误差，提高伺服系统的动态响应能力。
The results of computer simulation and practical running prove that this scheme can reduce static error of ramp response without affecting system step response character.
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 chapter 2 discusses the relation between servo gain and contour error for motion path system based-on simplifying position servo system math model.
介绍了数字伺服系统中用十六位二进制数表示角的方法和误差角的计算。
In this paper a representation method of angles with numbers(16 bits)in digital servo systems is presented.
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；
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；
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;
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