电磁场检测技术的探头激励装置优化设计
Optimization Design of Alternating Current Field Measurement Inducer
摘 要
利用交流电磁场检测试验台对交流电磁场检测设备的探头激励装置进行优化设计。选取U形磁芯结构的激励方式，对比分析磁芯材料、磁芯结构、激励线圈结构、激励电压等因素对检测效果的影响，完成激励装置的优化设计。使用设计的激励装置对4种尺寸的典型缺陷进行检测，验证了激励装置的检测效果，使裂纹检测的分辨率达到了3 mm。
激励装置
优化设计
ACFM
Inducer
Optimization Design
Abstract
Optimization design of ACFM inducer is performed by using ACFM experimental platform. The U-shaped core is used to induce magnetic field, and the core material, core structure, induction coil structure and induction voltage is considered to achieve the optimized design of ACFM inducer. By numerous experiments, testing of 4 dimensions of typical defects is performed to verify the testing effect of the optimized ACFM inducer. The results show that the resolution of the carck detection reaches to 3 mm.
中图分类号 TG115.28
所属栏目 试验研究交流
基金项目 中国石油天然气集团公司资助项目(2011B-4310);中国博士后科学基金第51批面上资助项目(2012M510482)
收稿日期 2012/10/8
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备注郑文培(1981-)，男，博士后，主要从事安全检测与监测研究。
引用该论文: ZHENG Wen-Pei,SU Yi-Nao,ZHOU Zhi-Xiong,FANG Tai-An. Optimization Design of Alternating Current Field Measurement Inducer[J]. Nondestructive Testing, 2013, 35(6): 44～48
郑文培,苏义脑,周志雄,方太安. 电磁场检测技术的探头激励装置优化设计[J]. 无损检测, 2013, 35(6): 44～48
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参考文献
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【2】CHEN K, BRENNAN F P, DOVER W D. Thin-skin AC field in anisotropic tectangular bar and ACPD stress measurement［J］.NDT&E International,2000(33):317-323.
【3】GAYNOR T M, ROBERTS D L, HOMAN E, et al. Reduction in Fatigue Failures Through Crack Detection by Alternating Current Field Measurement［J］.SPE Drilling & Completion,1997,12(1):37-42.
【4】LeTessier R, COADE R W, GENEVE B. Sizing of cracks using the alternating current field measurement technique［J］.International Journal of Pressure Vessels and Piping,2002,79:549-554.
【5】ZHOU Jian-wei, MARTIN C. LUGG, Roy Collins. A non- uniform model for alternating current field measurement of fatigue cracks in metals［J］.Int. J. of Applied Electromagnetics and Mechanics,1999(10):221-235.
【6】HASANZADEH R P R, SADEGHI S H H, RAVAN M. A fuzzy alignment approach to sizing surface cracks by the AC field Measurement technique［J］.NDT&E International,2011,44:75-83.
【7】TOPP D, SMITH M. Application of the ACFM inspection method to rail and rail vehicles［J］.Insight,2005,47(6):354-357.
【8】郑文培，苏义脑，方太安，等.基于LabVIEW的交流电磁场检测实验台［J］.石油机械，2012,40(10):22-25.
【2】CHEN K, BRENNAN F P, DOVER W D. Thin-skin AC field in anisotropic tectangular bar and ACPD stress measurement［J］.NDT&E International,2000(33):317-323.
【3】GAYNOR T M, ROBERTS D L, HOMAN E, et al. Reduction in Fatigue Failures Through Crack Detection by Alternating Current Field Measurement［J］.SPE Drilling & Completion,1997,12(1):37-42.
【4】LeTessier R, COADE R W, GENEVE B. Sizing of cracks using the alternating current field measurement technique［J］.International Journal of Pressure Vessels and Piping,2002,79:549-554.
【5】ZHOU Jian-wei, MARTIN C. LUGG, Roy Collins. A non- uniform model for alternating current field measurement of fatigue cracks in metals［J］.Int. J. of Applied Electromagnetics and Mechanics,1999(10):221-235.
【6】HASANZADEH R P R, SADEGHI S H H, RAVAN M. A fuzzy alignment approach to sizing surface cracks by the AC field Measurement technique［J］.NDT&E International,2011,44:75-83.
【7】TOPP D, SMITH M. Application of the ACFM inspection method to rail and rail vehicles［J］.Insight,2005,47(6):354-357.
【8】郑文培，苏义脑，方太安，等.基于LabVIEW的交流电磁场检测实验台［J］.石油机械，2012,40(10):22-25.
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