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- A two-stage self-adapting filter method is proposed for implementing noise decrease in magnetic flux leakage signals. 摘要介绍一种两级自适应滤波算法对漏磁信号进行降噪的实现。
- The experiment result indicates that the algorithm is effective in the noise decrease effect for magnetic flux leakage signals. 将演算法应用于管道漏磁检测系统中,实验结果表明该演算法在漏磁信号的处理中能取得较好的降噪效果。
- Application of Wavelet Transformation and Neural Network to Magnetic Flux Leakage Signal Classification 小波变换和神经网络在漏磁缺陷信号识别中的应用
- Research of adaptive filter processing in magnetic flux leakage signal obtained from oil pipeline 输油管道漏磁检测信号自适应滤波的研究
- Approach of coefficients de-noising with wavelet transform to remove system noise in magnetic flux leakage signal 去除漏磁信号中系统噪声的小波系数去噪方法
- A Way of Pipe Magnetic Flux Leakage Signal High Speed Data Acquisition and Inspection 一种钢管漏磁信号高速采集和检测方法
- RESEARCH ON DIFFERENTIAL ALGORITHM AND ITS APPLICATION IN MAGNETIC FLUX LEAKAGE SIGNAL PROCESSING 微分处理方法在漏磁检测信号分析中的应用研究
- magnetic flux leakage signal 漏磁信号
- Spectrum Entropy and Its Application in Characteristics Abstraction of Magnetic Flux Leakage Signals 谱熵分析方法在漏磁信号特征提取中的应用
- Bottom tank inspection using magnetic flux leakage technique. 使用磁通量渗漏技术进行储罐底部检测。
- Abstract:When magnetic flux leakag(eMFL)means is employedin nondestructive evaluation of gun muzzle,MFL signal containsnoises. 摘要:采用漏磁法对炮管进行无损检测时,漏磁信号中含有噪声。
- PIPE DEFECT MAGNETIC FLUX LEAKAGE FIELD AND ANALYSIS OF FACTORS INFLUENCING MAGNETIC FLUX LEAKAGE SIGNALS 钢管缺陷漏磁场及影响漏磁信号因素的分析
- There are varying noises in output signal obtained from magnetic flux leakage (MFL) nondestructive testing of oil pipeline. 摘要在采用漏磁法对输油管道进行无损检测过程中,信号会受到各种噪声的干扰。
- Low magnetic flux leakage avoids influence the magnetic sensitive samples under test. 机体漏磁隔离效果佳,避免干扰测试产品。双重悬吊系统,寿命在半永久性。
- The alternative magnetic flux leakage testing system based on A3515 Hall clement was introduced, including its composition and operation. 摘要介绍基于A3515霍尔元件的交变漏磁检测系统的设计,包括检测系统的组成和测试方法。
- Finite element method (FEM) is commonly used in analysis of magnetic flux leakage (MFL) of defect of oil pipe. 有限元法广泛应用于石油管道缺陷漏磁场分析,成为替代物理试验,获得大量缺陷漏磁信号的有效手段。
- Magnetic Flux Leakage(MFL) detectingtechnologyisthe main method of on-lineinspection. 漏磁检测技术是管道在线检测的主要方法。
- Magnetic flux leakage testing method (MFL) as an effective method is widely used in steel pipes inspection system. 漏磁检测法作为一种高效的检测方法被广泛应用于钢管的在线无损检测。
- Using finite element method (FEM), the magnetostatic and transient emulation models of magnetic flux leakage (MFL) of oil tube are established. 采用有限元技术,建立了油管缺陷漏磁场的静态和瞬态仿真模型。
- According to the lately force magnetic theory,tiny Holl probe was used to practice magnetic flux leakage(MFL) testing on R3 middle-carbon steel. 根据最新力磁理论,使用微型霍尔探头对R3碳钢进行漏磁检测。