磁栅

由于以往机械式测量方法的诸多缺点，本文提出了基于磁栅传感器的油缸行程测量系统设计，以提高油缸行程测量值的精度和准确性。

Because of the disadvantages of the mechanic measurement the design of the measurement for the cylinder 's displacement system based on the magnetic grid sensor is provided in order to improve the accuracy and precision of the measurement for the cylinder 's displacement .

磁栅位移传感器在步进电机控制系统中的应用

Application of magnetic grid sensor in stepping motor control system

在拍摄过程中，利用磁栅尺对CCD摄像机进行精确定位以获取等距有序图像数据。

In the process of getting image data , we utilize magnetic grating ruler to position accurately the CCD camera for getting sequence image .

AMR磁栅尺磁头输出波形的半次谐波现象与分析

The Half Harmonic Phenomena and Analysis of Output Waveforms of AMR Magnetic Grating Ruler Head

对采集到的AMR磁栅尺磁头输出波形进行了付里叶谐波分析，发现了波形中的半次谐波现象。

The harmonics of the output waveforms of AMR magnetic grating ruler head were analyzed and the half harmonics ' phenomena were observed for the first time .

它可对磁栅转矩转速传感器输出的同频正弦信号S1和S2的相位关系进行高精度、快速测量，从而实现对弹性扭轴所传递的转矩T（t）的动态测量。

Because the sine signals with the same frequency from the magnetic-grid torque-speed transducer can be measured accurately and speedily , and wrench shaft transferring torque T ( t ) can be dynamically measured by means of the measurement system .

磁栅&光准直定位大尺寸测量系统

A magnetic scale and optical collimation system for measuring large dimension

磁栅位移传感器在填充值测定仪中的应用

Application of Magnetic Grid Displacement Sensor in Filling Value Meter

磁栅尺的结构、特点及应用

Structure , Character and Application of Magnetic Railings Ruler

介绍了磁栅尺的工作原理及其在中小型镗铣床上的应用特点。

Work principle of magnetic railings ruler and application small machine character is introduced .

一种新型相位式磁栅转矩转速传感器

A New Type of Phase Magnetic-Grid Torque-Speed Transducer

关于带型长磁栅的精度问题&激光录磁接长技术

About the accuracy of long magnetic grating

相位式磁栅转矩传感器

Phase Magnetic-Grid Torque Transducer

而我国磁栅位移传感研究技术较之国外有很大差距，而且主要以相对位移测量为主。

Our magnetic scales measure relative displacement mainly , and have great gap with western countries in technologies .

本文介绍了一种基于相位转矩测量原理，以磁栅为发讯器的转矩传感器。

This paper presents a torque sensor that was designed on the basis of phase torque measurement and magnetic-grid signal generator .

本系统不仅用于计量长光栅动态检测，还可用于感应同步器、磁栅、线纹尺等长度计量元件的动态检测。

The method is used not only in the measurement of grating , but also in the dynamic measurement of other metrological length components .

采用磁栅转矩传感器和一种新的微机辅助相位差检测方法，研制了一套新型动态转矩测量系统。

Based on the magnetic grid torque transducer and a new computer aided method to measure phase difference , a new measuring system for dynamic torque is developed .

在现有的磁电型转矩转速传感器的基础上，提出了一种新型相位式磁栅转矩转速传感器。该传感器基于相应转矩测量原理，以磁栅为信号发生器。

From the existing electromagnetism torque-speed transducer s , a new type of phase magnetic-grid torque-speed transducer is proposed , in which the magnetic-grid is used as a signal generator .

该系统包括两个组成部分&磁栅测尺及光准直定位装置，其测量精度优于2×10~（-5）。

This system includes two parts : a magnetic scale and a device of optical collimation for position . The measuring accuracy is better than 2 × 10 ~ ( - 5 ) .

并根据经济型焊接设备的要求，为位置机构提出一种新的高性价比的驱动方案：直流无刷电机+磁栅尺的伺服控制系统。

According to the economic requirements of welding equipment , a new cost-effective drive solution is proposed for the position mechanism : servo control system with brushless DC motor and magnetic grid ruler .

同时，基于查表方式的信号处理算法，采用了查表列和编码列两排磁钢的排列方法，设计了磁栅直线位移传感器。

At the same time , based on the lookup signal processing algorithm , the two column magnetic steel arrangement which contains the lookup column and encoding column were adopted . The linear magnetic grid displacement sensor was designed .

介绍一种在缓冲气缸动态特性测试中所采用的先进的磁栅数字尺位移传感器-微机测试系统，并对一些不同装置的测试结果进行必要的分析。

A computer aided test system adopting advanced magnetic grating digital position transducer applied in dynamic test of pneumatic cushioning cylinder is introduced in this article . And necessary analysis of test results of various styles of cushion construction had been carried out .

测量仪主要由单片微机与自制动态磁栅式传感器（包括磁头、磁尺、滑块与壳体）组成，可测量运动过程的时间、位移量、速度与打击能量等。

Chief parts of the instrument consist of monolithic microcomputer and self-made dynamic magnetic grating sensor composed of magnetic head , magnetic scale , slide block and shell . It can display the time , displacement , speed in process , maximum and resilience speed , impact energy , etc.

结果对正确使用AMR薄膜磁电阻磁头，提高磁栅尺测量系统的精度有指导意义。

The results are expected to be useful for correctively using the AMR magnetic grating ruler head and improving the measuring accuracy .

永磁铁嵌入式磁尺克服了传统磁栅尺的缺点，具有较强的抗干扰能力，有很好的应用前景。

Magnetic ruler embedded with permanent magnetic overcomes disadvantages above and has better anti-jamming capability . This application is expected to have a good future .