| 老龄飞机金属结构腐蚀检测中的平面涡流阵列传感器仿真研究 |
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| 引用本文： | 丁华,杜金强,何宇廷,伍黎明,张海威. 老龄飞机金属结构腐蚀检测中的平面涡流阵列传感器仿真研究[J]. 全面腐蚀控制, 2011, 0(6): 32-36 |
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| 作者姓名： | 丁华 杜金强 何宇廷 伍黎明 张海威 |
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| 作者单位： | 空军工程大学工程学院,陕西,西安,710038 |
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| 基金项目： | 国家高技术研究发展计划(2009AA04Z406)资助项目 |
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| 摘 要： | 环境腐蚀引起的剥蚀损伤、坑蚀损伤和腐蚀疲劳严重影响了老龄飞机飞行安全性,涡流阵列传感器具有的快速扫描检测能力和与被测件非接触的特点,满足了现阶段民航和军方对老龄飞机金属结构腐蚀检测的迫切需求.本文阐述了涡流阵列检测技术的基本原理,利用有限元方法建立了一种涡流阵列传感器的仿真模型,分析了提离距离对传感器输出特性的影响.研...
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| 关 键 词： | 涡流阵列 传感器 腐蚀检测 提离距离 有限元 |
Simulation Research on Aging Aircraft Metal Structural Corrosion Detection Based on Eddy Current Sensor Array |
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| DING Hua,DU Jin-qiang,HE Yu-ting,WU Li-ming,ZHANG Hai-wei. Simulation Research on Aging Aircraft Metal Structural Corrosion Detection Based on Eddy Current Sensor Array[J]. Total Corrosion Control, 2011, 0(6): 32-36 |
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| Authors: | DING Hua DU Jin-qiang HE Yu-ting WU Li-ming ZHANG Hai-wei |
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| Affiliation: | DING Hua,DU Jin-qiang,HE Yu-ting,WU Li-ming,ZHANG Hai-wei(Engineering College,Air Force Engineering University,Xi'an 710038,China) |
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| Abstract: | The safety of aging aircraft is seriously affected by pitting corrosion,exfoliation corrosion and corrosion fatigue.As to eddy current sensor array,the capability of quickly scanning detection and characteristic of non-contact with material under test(MUT) fill the imminent need of civil aviation and military for aging aircraft metal structural corrosion diction.The basic principles of eddy current array inspecting method are analyzed at first.Then a simulation model of an eddy current array probe is establ... |
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| Keywords: | eddy current array sensor corrosion detection lift-off finite element |
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