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  5. Study on Fatigue Crack Monitoring of Metallic Aircraft Structure Based on Attached Eddy Current Sens

Study on Fatigue Crack Monitoring of Metallic Aircraft Structure Based on Attached Eddy Current Sens

来源 :The 2nd International Conference on Structural Health Monito | 被引量 : 0次 | 上传用户：aya05901
【摘 要】
：
Fatigue damage monitoring is the key aspect in metallic structure health monitoring on aircraft.The sensor is required to possess high sensitivity,ease of integration with structure and good adaptabil
【作 者】
：
JIAO Sheng-bo CHENG Li HE Yu-ting LI Xiao-wei 
【机 构】
：
AirForce Engineering University,Xi'an,China AirF
【出 处】
：
The 2nd International Conference on Structural Health Monito
【发表日期】
：
2014年5期
【关键词】
：
attached eddy current sensor semi-analytical model crack extension experiment ca 
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　　Fatigue damage monitoring is the key aspect in metallic structure health monitoring on aircraft.The sensor is required to possess high sensitivity,ease of integration with structure and good adaptability to work under poor working conditions.In this paper,a kind of attached eddy current sensor with flexible plane was put forward and characteristics of sensor were analyzed.Forward semi-analytical model was built by making the conductivity of material equivalent to crack feature.
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