Exploring ways to further enhance the level of CNC flat chuck positioning accuracy.
探索进一步提高数控平旋盘的定位精度的方法。
It can enhance the positioning accuracy and obtain reliable positioning information.
可以提高定位精度和获得可靠的位置信息。
The hysteresis of piezoceramic actuators is the main challenge of its positioning accuracy.
压电陶瓷执行器的迟滞特性是影响其定位精度的主要因素。
Better positioning accuracy of navigation system promotes the warship's maneuver capability.
导航定位精度的提升可以提高舰艇的航行机动能力。
With PLC control, easy programming process control action, positioning accuracy, high precision.
采用PLC控制，在屏幕上任意设定动作速度、压力、时间、准确、精度高。
With PLC control, easy programming process control action, positioning accuracy, high precision.
采用PLC控制，方便编程控制动作过程与速度。
Unit positioning is one of key technologies of LAMOST, whose positioning accuracy is the core of focal panel system.
单元定位是LAMOST主要关键技术之一，其定位精度是焦面系统的核心。
This dissertation gave a solution to improving positioning accuracy of rotary table by using a piezoelectric ceramic drive.
同样的，本文设计了一套方案，利用了压电陶瓷驱动器来提高回转定位精度。
Aimming at high positioning accuracy demands of revolute joint, the closed-loop feedback using circular grating was adopted.
从提高位置精度出发，采用了基于圆光栅全闭环反馈的回转关节控制方案。
Positioning accuracy in NC machines is defined by how accurately the machine can be positioned to a certain coordinate system.
数控机床中的定位准确度被定义为机床在特定坐标系统中被定位的准确程度。
Due to application on special occasions, the parallel micromanipulator puts forward a high demand for its positioning accuracy.
由于并联微动机构应用在特殊场合，故对其定位精度提出了极高的要求。
The positioning accuracy and availability of navigation system are affected directly by the quality of satellite configuration.
在导航系统中，基准站配置的优劣直接关系到定位的精度及系统的可用性。
It has high positioning accuracy, suitable for processing products which modified frequently, high-precision, shape more complex.
定位精度比较高，适合于加工改型频繁、精度要求高、形状又较复杂的工件。
Large work space, fast running speed, high repeat positioning accuracy, applied to the weld quality demanding welding applications.
工作空间大、运行速度快、重复定位精度高，适用于对焊缝质量有较高要求的焊接应用。
The principle and structure of measuring device to detect the positioning accuracy of LAMOST fiber positioning unit are introduced.
介绍LAMOST光纤定位单元定位精度检测装置的工作原理及结构。
To reduce the influence of disturbance, raise the positioning accuracy, a LQG optimum self tuning controller with integral is designed.
为了减少干扰的影响，提高定位精度，设计带积分的LQG最优自校正控制器。
The system analyses positioning accuracy and movement accuracy and USES error compensation methods to enhance the accuracy of the system.
对系统的运动精度和定位精度进行了分析，用误差补偿的方法提高了系统的精度。
The results show that its repetitive positioning accuracy, overlap accuracy of masks and quality of masks have reached advanced level in China.
工作成果表明，其重复定位精度、所制板图的套合精度以及图形质量均达到国内先进水平。
In this method, the positioning accuracy and repeated positioning accuracy are tested using the precision linear scale and the reading microscope.
该方法利用精密线纹尺和读数显微镜对数控机床的定位精度和重复定位精度进行检验。
Piezoelectric actuator controlled by electric field shows serious hysteresis and creep phenomena, which severely degrades the positioning accuracy.
压电陶瓷致动器在电场驱动下会产生迟滞和蠕变现象，降低了定位精度。
The manipulation experiments indicate that the micromanipulator could pick, transfer and release micro parts with a satisfactory positioning accuracy.
实验表明本微操作器能高精度地完成微器件的拾取、移动和释放操作。
Software for controlling transport system and measuring stage positioning accuracy programmed by TP801 single board computer is presented in the paper.
文中主要介绍了利用单板机TP801编制的控制输片系统动作及测量工件台定位精度的软件。
Further analyses was made on the related rough positioning accuracy of turning accuracy and on the overcoming of rotating inertia of the rotary indexing.
进一步分析了其有关转位精度的粗定位精度与回转分度的转动惯量的克服。
Ball screw unit is the key part of NC machines, and its adoption is an effective measure of improving sensitivity, positioning accuracy and prevention crawl.
滚珠丝杠副是数控机床进给系统的核心部件，采用它是提高进给系统灵敏度、定位精度和防止爬行的有效措施。
Computation results with flight experiment data indicate that the error correction models effectively increase rocket positioning accuracy after optimization.
实测数据计算结果表明，选优后的误差修正模型可有效提高目标定位精度。
The experimental results show that submicron level plane positioning accuracy can be achieved by the precision positioning device based on laser Moire signal.
实验结果表明，基于激光莫尔信号的精密定位装置可获得亚微米级的平面定位精度。
How to achieve high positioning accuracy by using low-price GPS is a problem of interest to geophysical survey crew, especially to electrical prospecting crew.
如何利用低价格的GPS而又能达到较高定位精度是地球物理测量人员特别是电法勘探人员十分关心的问题。
Investigates a method for increasing the positioning accuracy of electric APC (auto position control) system for plate mill while assuring its positioning speed.
研究在保证中板轧机电动APC(自动位置控制)系统定位速度的同时提高定位精度的方法。
Simulation results show that the fuzzy controller with self-adjusting parameters makes the system have rapid dynamic response speed and high positioning accuracy.
仿真结果表明，较之常规模糊控制器，采用参数自整定的模糊控制器能使系统获得更快的动态响应速度和更高的定位精度。
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。
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