飞机发动机叶片缺陷的差激励涡流传感器检测

于霞; 张卫民; 邱忠超; 陈国龙; 秦峰

doi:10.13700/j.bh.1001-5965.2014.0639

飞机发动机叶片缺陷的差激励涡流传感器检测

doi: 10.13700/j.bh.1001-5965.2014.0639

于霞^1,2,
张卫民^1, ,,
邱忠超¹,
陈国龙¹,
秦峰¹

1.
北京理工大学机械与车辆学院, 北京 100081
2. 中国兵器工业导航与控制技术研究所, 北京 100089

基金项目: 总装预研项目

详细信息

作者简介:
于霞(1977—),女,山东德州人,博士研究生,tieyan2@163.com

通讯作者:
张卫民(1964—),男,吉林长春人,教授,zhangwm@bit.edu.cn,主要研究方向为电磁无损检测技术.

中图分类号: TG115.8;V263.1
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出版历程
- 收稿日期: 2014-10-15
- 网络出版日期: 2015-09-20

Differential excitation eddy current sensor testing for aircraft engine blades defect

1.
School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, China
2. Navigation and Control Technology Research Institute, China North Industries Group Corporation, Beijing 100089, China

摘要

摘要: 针对某型号飞机发动机涡轮叶片上预制的微裂纹缺陷进行了检测研究.基于涡流检测技术设计并研制了一种尺寸小、灵敏度高的差激励探头,应用有限元分析软件开展了叶片微裂纹缺陷仿真分析.为了实现叶片的自动高效检测,设计并采用数控多自由度扫查台来控制采集过程,实现了对叶片表面裂纹缺陷的快速扫查检测.采集信号经过信号调理电路,A/D转换后输入计算机,完成信号的保存、处理和输出.通过对比实验结果与仿真结果发现,研制的差激励式涡流传感器可以有效地实现对叶片类零件表面微裂纹位置的判定,对涡轮叶片类零件微缺陷早期诊断评估具有一定的现实和借鉴意义.
- 发动机叶片 /
- 差激励 /
- 涡流传感器 /
- 裂纹 /
- 仿真分析
Abstract: The micro-crack detection experiments of the certain model aircraft engine turbine blades were carried out. Based on eddy current testing technology, a small differential excitation probe with high sensitivity and difference from traditional probes was designed and developed. The simulation analysis of micro-crack on aircraft engine turbine blades was completed by finite element analysis software. In order to realize the automatic and efficient detection of engine blades, a computerized numerical control (CNC) scanner with multi-degree of freedom was designed and adopted to control the acquisition process. The detection signals were acquired via the signal conditioning circuit, A/D card and input into computers, where the signals storing, processing and output completed. By comparing the experimental and simulation results, it can be seen that the difference incentive eddy current sensor can effectively and accurately determine the micro-crack position on the blade surface and has practical significance and reference value for evaluating micro-defects of aircraft turbine blade parts during early diagnosis.
- engine blade /
- the differential excitation /
- eddy current sensor /
- crack /
- simulation analysis

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参考文献(22)

[1]	谢小荣,杨小林.飞机损伤检测[M].北京:航空工业出版社,2006:6-8.Xie X R,Yang X L.Detection of aircraft damage[M].Beijing:Aviation Industry Press,2006:6-8(in Chinese).
[2]	Yilmaz O,Gindy N,Gao J.A repair and overhaul methodology for aeroengine components[J].Robotics and Computer-Integrated Manufacturing,2010,26(2):190-201.
[3]	Jones S,Richardson N,Bennett M.The application of magnetic measurements for the characterization of atmospheric particulate pollution within the airport environment[J].Science of the Total Environment,2015,502:385-390.
[4]	Li X Q,Jiang H H,Yin G F.Detection of surface crack defects on ferrite magnetic tile[J].NDT and E International,2014,62:6-13.
[5]	Yang B.Blade containment evaluation of civil aircraft engines[J].Chinese Journal of Aeronautics,2013,26(1):9-16.
[6]	Gao C W,Meeker W Q,Meeker D.Detecting cracks in aircraft engine fan blades using vibrothermography nondestructive evaluation[J].Reliablility Engineering and System Safety,2014,131:229-235.
[7]	王庆胜.航空发动机涡轮叶片缺陷检测中的关键技术研究[D].西安:西北工业大学,2005.Wang Q S.Research on key technologies detecting blade defects of aero engine turbine[D].Xi'an:Northwestern Polytechnical University,2005(in Chinese).
[8]	孙护国,霍武军.航空发动机涡轮叶片的检测技术[J].航空发动机,2002(1):23-25.Sun H G,Huo W J.Testing technology of aero engine turbine blades of aero engine[J].Aeroengine,2002(1):23-25(in Chinese).
[9]	Amineh R K,Ravan M,Sadeghi S H.Removal of probe lift-off effects on crack detection and sizing in metals by the AC field measurement technique[J].IEEE Transactions on Magnetic,2008,44(8):2066-2073.
[10]	林俊明.电磁(涡流)检测设备的研究现状及发展趋势[J].南昌航空大学学报,2007,21(8):59-62.Lin J M.Research status and development trend of electromagnetic testing equipment[J].Journal of Nanchang Aviation University,2007,21(8):59-62(in Chinese).
[11]	Olivier P,Birglen L,Maldague X,et al.Coverage path planning for eddy current inspection on complex aeronautical parts[J].Robotics and Computer-Integrated Manufacturing,2014,30(3):305-314.
[12]	何敏,柴孟阳.三种电磁无损检测方法综述[J].测控技术,2012,31(3):1-4.He M,Chai M Y.Summary of three electromagnetic nondestructive testing methods[J].Measurement & Control Technology,2012,31(3):1-4(in Chinese).
[13]	Heuer H,Schulze M H,Meyendorf N.Non-destructive evaluation (NDE) of composites:Eddy current techniques[J].Robotics and Computer-Integrated Manufacturing,2010,26(2):190-201.
[14]	邵泽波,宋树波.汽轮机叶片的涡流检测[J].无损检测,2002,24(10):444-446.Shao Z B,Song S B.Eddy current inspection of turbine blades[J].Nondestructive Testing,2002,24(10):444-446(in Chinese).
[15]	宋树波,邵泽波,李凤兰,等.汽轮机叶片检测方法的试验研究[J].汽轮机技术,2004,46(5):363-368.Song S B,Shao Z B,Li F L,et al.Test research of inspection method for turbing blades[J].Turbine Technology,2004,46(5):363-368(in Chinese).
[16]	李同滨,林俊明.汽轮机叶片涡流探伤方法的实验研究[J].无损检测,1998,20(2):41-44.Li T B,Lin J M.Test research of eddy current inspection of turbine lobe[J].Nondestructive Testing,1998,20(2):41-44(in Chinese).
[17]	赵秀梅,段建刚,李勇.涡流阵列探头在高压涡轮叶片原位检测中的应用[J].无损检测,2014,36(4):21-24.Zhao X M,Duan J G,Li Y.Application of eddy current array probe in the in-situ detection of high pressure turbine blade[J].Nondestructive Testing,2014,36(4):21-24(in Chinese).
[18]	Madhavan S,Jain R,Sujatha C,et al.Vibration based damage detection of rotor blades in a gas turbine engine[J].Engineering Failure Analysis,2014,46(11):26-39.
[19]	付刚强,郑勇.涡轮叶片专用探头研制与应用[J].无损检测,2002,24(7):289-291.Fu G Q,Zheng Y.Development and application of the probe for turbine blades[J].Nondestructive Testing,2002,24(7):289-291(in Chinese).
[20]	尹武良.低频电磁传感检测技术—设计、分析、计算与应用[M].北京:科学出版社,2010:11-19.Yin W L.Low frequency electromagnetic sensing detection technology-design,analysis,calculation and application[M].Beijing:Science Press,2010:11-19(in Chinese).
[21]	赵博,张洪亮.Ansoft 12在工程电磁场中的应用[M].北京:中国水利水电出版社,2010:222-224.Zhao B,Zhang H L.Application of Ansoft 12 in electromagnetic engineering[M].Beijing:Chinese Water Conservancy and Hydropower Press,2010:222-224(in Chinese).
[22]	Takagi H,Huang H,Fukutomi H,et al.Numerical evaluation of correlation between crack size and eddy current testing signal by a very fast simulator[J].IEEE Transactions on Magnetics,1998,34(5):2581-2584.