| 钢铁裂纹漏磁无损检测系统的硬件设计 |
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| 引用本文： | 高飞,邓志辉.钢铁裂纹漏磁无损检测系统的硬件设计[J].徐州建筑职业技术学院学报,2011,11(3):59-61. |
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| 作者姓名： | 高飞 邓志辉 |
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| 作者单位： | 常州信息职业技术学院机电工程学院,江苏常州,213164 |
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| 摘 要： | 为了实现漏磁无损检测系统对钢铁裂纹进行快速、准确地检测,设计了漏磁无损检测系统的硬件部分.在分析漏磁无损检测原理的基础上,确定了系统的总体结构,重点对系统的直流恒定磁化结构、反向电流去磁结构、控制系统、数据采集系统等进行了设计.该系统结构简单,对被测材料的内、外表面缺陷和内部缺陷具有较高的检出能力.
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| 关 键 词： | 漏磁检测 剩磁 控制系统 数据采集 硬件设计 |
Hardware Design of Magnetic Flux Leakage Lossless Testing System for Steel Cracks |
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| GAO Fei,DENG Zhi-hui.Hardware Design of Magnetic Flux Leakage Lossless Testing System for Steel Cracks[J].Journal of XUZHOU Institute of Architectural Technology,2011,11(3):59-61. |
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| Authors: | GAO Fei DENG Zhi-hui |
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| Affiliation: | GAO Fei,DENG Zhi-hui(School of Mechanical and Electrical Engineering,Changzhou College of Information Technology,Changzhou,Jiangsu 213164,China) |
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| Abstract: | In order to realize rapid and accurate detection of magnetic flux leakage lossless testing system to steel cracks,hardware parts of magnetic flux leakage lossless testing system are designed.Based on analysis of magnetic flux leakage lossless testing principle,this paper determines general structure of the system and mainly designs DC constant magnetization structure,reverse current demagnetization structure,control system and data acquisition system of the testing system.The system has a simple structure and a higher detection ability to inside and outside surface defects and internal defects of material to be measured. |
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| Keywords: | magnetic flux leakage testing remanence control system data acquisition hardware design |
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