A Divide Method Remedying Signal Defects

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A Divide Method Remedying Signal Defects

更新时间：2020-08-12

- A Divide Method Remedying Signal Defects
- Optics and Precision Engineering Vol. 5, Issue 1, Pages: 91-95(1997)
- 作者机构：
  
  青岛大学机械系, 青岛, 266071
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：24 April 1996，
  
  Published Online：15 February 1997，
  
  Published：15 February 1997
- 稿件说明：
移动端阅览
纪刚, 叶军. 一种可弥补信号缺陷的细分方法[J]. 光学精密工程, 1997,(1): 91-95

Ji Gang Ye Jun. A Divide Method Remedying Signal Defects[J]. Editorial Office of Optics and Precision Engineering, 1997,(1): 91-95
纪刚, 叶军. 一种可弥补信号缺陷的细分方法[J]. 光学精密工程, 1997,(1): 91-95 DOI：

Ji Gang Ye Jun. A Divide Method Remedying Signal Defects[J]. Editorial Office of Optics and Precision Engineering, 1997,(1): 91-95 DOI：

摘要

由于受到光栅制造、传感器设计和调试等技术的限制

光栅传感器不可避免地存在某些缺陷

如信号幅值不稳定、信号中心电平漂移等。这些缺陷直接影响到整个光栅测量系统的精度

成为光栅测量系统最普遍存在的误差源。本文详细给出了一种新的细分方法

使用此方法可有效地消除信号幅值不稳定和信号中心电平漂移对系统精度的影响

Abstract

Because of some factors in grating manufacture and in grating sensor design and adjustment

the grating sensor always has some defects. For example

the signal latitude is unstable and the signal middle voltage is drifting

etc. These defects affect the precision of the grating measurement instruments. This paper gives a new divide methtod that can effectively remedy these signal defects.

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