The gear clearance in the driving device of the electromechanical servo system shall affect not only the servo accuracy of the system but also its stability.
机电伺服系统的齿轮传动装置，其齿隙不仅影响系统的伺服精度，更影响系统的稳定性。
Inherency frequency of servomechanism is to have an influence on the key parameters of servo accuracy and response capability, and demands the calculation of inherency frequency in the design stage.
伺服机构固有频率是影响伺服系统伺服精度、响应能力的重要参数，在设计阶段就需要对伺服机构的固有频率进行计算。
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.
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。
These optically-generated signals provide higher accuracy and reliability, improving the performance and reliability of the servo system.
这些光产生的信号提供更高的精度和可靠性，提高性能和伺服系统的可靠性。
The servo driver has been tested on the machining center, up to the accuracy of micron order.
该伺服驱动器在加工中心的实际应用中得到了微米级的加工精度。
The results of experiments show that the ac servo system based on fuzzy control has quick response speed, high steady accuracy and good robustness.
实验结果表明基于模糊控制的交流伺服系统具有较快的响应速度、较高的稳态精度和较强的鲁棒性。
The results of experiments show that ac servo system based on fuzzy PID control has quick response speed, high steady accuracy and good robustness.
实验结果表明，基于模糊pid控制的交流伺服系统具有响应速度快、稳态精度高和鲁棒性强等特点。
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。
A high precision and high performance servo-drive system needs a rotating speed estimation algorithm which has high accuracy, fast response and high resolution in a wide range.
高精度高性能的伺服驱动系统需要在宽范围内有精度高、响应快及分辩率高的转速估计算法。
EDM servo system are analysed and studyed from the view of location accuracy in this paper.
从定位精度的观点对电火花加工伺服系统进行分析研究。
The positioning and accuracy are controlled by encoders from servo motors.
准确的定位和控制由伺服电机编码器。
In this paper, the method of enhancing the control accuracy for stepping servo system is presented.
本文介绍了提高步进伺服系统控制精度的新方法。
The positioning and accuracy are controlled by encoders from servo motors as well as a high precision three-pieces Hirth coupling.
准确的定位和编码器是由伺服控制马达以及高精确度的三件希斯耦合。
In this system, linear motor is applied, and under the control of computer, fast response of servo drive for tool feed, high positioning accuracy and high precision workpiece are achieved.
该系统用直线电机，在计算机的控制下，刀具进给伺服机构响应速度快，定位精度高，能高速、高精度地加工工件。
When used in correction mechanism of mechanical drive, hydraulic servo system manifests a long time of overshoot, large overshoot and poor correction accuracy.
当液压伺服系统用于机械传动的校正机构时，显得调整时间长，超调量大，校正精度不高。
The results of experiments show that AC servo system based on DRNN PID control has quick response speed, high steady accuracy and good robustness.
实验结果表明，基于对角递归神经网络整定的PID控制的交流伺服系统具有响应速度快、稳态精度高和鲁棒性强等特点。
And the static and dynamic systems of Servo system affect positioning speed, positioning accuracy and machining accuracy of numerical control machine tool directly.
而伺服系统的静态、动态性能直接关系数控机床的定位速度、定位精度和加工精度。
Servo systems are the most essential parts of CNC machines. Their performance has direct impact on the machining accuracy.
伺服系统是数控机床中的核心环节，其性能直接影响数控机床的加工精度。
Position closed-loop control was used to control the position of servo hydraulic cylinder to improve control accuracy.
在位置闭环控制中比例伺服阀控制伺服缸，解决了控制精度低的问题。
Seeker servo control system is a key component of the seeker and its performance directly determine the seeker's tracking accuracy.
导引头伺服控制系统是导引头的关键组成部分，其性能直接决定导引头的跟踪精度。
In order to guarantee the accuracy of every servo track's writing, the movement and position of head, which is used to write servo, must be accurately controlled.
为了保证刻写每一磁道伺服信息时的准确性，必须能够精确地控制伺服信息刻写磁头的运动以及定位。
With over 50 years experience producing servo and proportional valves for the industrial market, our products are legendary for reliability and accuracy.
经过50多年的经验为工业生产和市场伺服比例阀，我们的产品的可靠性和准确性传奇。
An improved repetitive control algorithm was developed to improve tracking accuracy for a linear servo unit in a numerical piston lathe.
为了提高非圆数控车削系统中直线伺服单元的跟踪精度，该文提出了一种改进的离散重复控制算法。
Along with the increase of the track density of hard disk, the accuracy of servo track writing and the difficulty of servo track writing are increased.
而且随着硬盘道密度的不断提高，对伺服信息刻写的精度要求进一步提高，增加了伺服信息刻写的困难程度。
The experimental results of the servo system show that the system has stable operation, rapid respondence and high accuracy.
实验结果表明，该系统运行稳定，响应迅速，精度很高。
Full servo motion system with high accuracy.
采用全伺服运动系统，精度高。
Newly designed power supply system. While in machining big surface and deep hole, the computer provides two steps servo feed for superior machining quality and discharge accuracy.
全新电源系统，针对大面积及深孔加工，电脑可选定二段伺服进给速度，加工性能优异并可保持放电精密度。
Feed accuracy controlled by Japan YASKAWA servo motor with precise planetary reducer.
由日本安川伺服马达配高精密行星伺服减速机控制送料精度。
The result of test shows that under different tracking speed, the servo control system using this algorithm all features high control accuracy and excellent dynamic performance.
试验结果表明，基于该算法的伺服控制系统在不同跟踪速度下均具有较高的控制精度和良好的动态性能。
The result of test shows that under different tracking speed, the servo control system using this algorithm all features high control accuracy and excellent dynamic performance.
试验结果表明，基于该算法的伺服控制系统在不同跟踪速度下均具有较高的控制精度和良好的动态性能。
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