Getting the Signal of Cracks by Phase-sensitive Circuit in Eddy Current Flaw Detection

杨风; 连靖; 郎文杰

您当前的位置：

首页 >

文章列表页 >

Getting the Signal of Cracks by Phase-sensitive Circuit in Eddy Current Flaw Detection

更新时间：2026-09-14

- Getting the Signal of Cracks by Phase-sensitive Circuit in Eddy Current Flaw Detection
- 在涡流探伤中采用相敏检波电路提取裂纹信号
- Issue 1, Pages: 21-23(2003)
- 作者机构：
  
  1. ,山西,太原,030051
  2. 华北工学院自动控制系
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2003
- 稿件说明：
移动端阅览
杨风, 连靖, 郎文杰. Getting the Signal of Cracks by Phase-sensitive Circuit in Eddy Current Flaw Detection[J]. 2003, (1): 21-23.
DOI：

杨风, 连靖, 郎文杰. Getting the Signal of Cracks by Phase-sensitive Circuit in Eddy Current Flaw Detection[J]. 2003, (1): 21-23. DOI：

摘要

　目的　通过提取裂纹信号实现板材裂纹深度的定量标定.方法　采用相敏检波电路提取裂纹信号.结果　该方法对提取裂纹信号是有效的.结论　裂纹深度与裂纹信号的大小成单调上升关系.

Abstract

Aim\ To achieve quantitative indication of crack depth on the surface of steel material in eddy current flow detection. Methods\ A phasesensitive circuit is used to detect the signal of cracks. Results\ For getting a signal of crack depth

this method is effective. Conclusion\ There is a monotonic relation between the increment of crack depth and that of crack signal.

关键词

Keywords

references

　陈积懋.无损检测新技术20年回顾[J].无损检测,1998,7(20):181-185.

　张八虎.涡流探伤装置[J].无损检测,1996,5(18):140-141.

　杨风,李晓.用变频扫描励磁方法定量检测裂纹[J].测试技术学报,2002,16(2):117-119.

Views

456

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Quantitative Indication System for Crack Depth on the Surface of Steel Material

THE PLASTIC ZONE STRUCTURE NEAR A CRACK AND THE EXPANDING MODE OF THE CRACK IN AUSTENITIC STEELS

AN INVESTIGATION INTO THE HOLE CRACKS OF GEAR HOB

Network Intrusion Detection Model Based on Recurrence Plot and MobileViT⁃AESTF

A Meta⁃Learning and VAE⁃GAN Based META⁃VAEGAN⁃DNN Method for Network Intrusion Detection

Related Author

杨风

吴其洲

武灿明

李保成

武煌

沈松京

李可法

裴宏俭

Related Institution

No data

⁰