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An Aircraft Pallet Damage Monitoring Method Based on Damage Subarea Identification and Probability-Based Diagnostic Imaging
المؤلفون المشاركون
Liu, Bin
Liu, Tingzhang
Lin, Yue
Zhao, Jianfei
المصدر
Journal of Advanced Transportation
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-11-07
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
To improve the safety and economy of aircraft pallet use, an aircraft pallet damage monitoring method based on damage subarea identification and probability-based diagnostic imaging is proposed.
In the proposed method, first, the large aircraft pallet monitoring area is divided into rectangular subareas, and a piezoelectric transducer sensor is pasted on each vertex of the rectangular subarea that is used to excitation and sensing the Lamb wave.
Second, the damage subarea is identified according to the diagonal damage indexes.
Third, the damage position in the damage subarea is calculated using the probability-based diagnostic imaging method and coordinate probability weighted algorithm.
Finally, the aircraft pallet damage can be localized based on the damage subarea position.
Frequency selection and damage simulation study results show that the Lamb wave is sensitive to aircraft pallet damage whose centre frequency ranges from 50 kHz to 150 kHz, and the damage index of a steel ball is less than that of all real aircraft pallet damage from 95 kHz to 125 kHz.
The verification results show that the proposed method can locate aircraft pallet damage with an error of less than 2 cm.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Liu, Bin& Liu, Tingzhang& Lin, Yue& Zhao, Jianfei. 2019. An Aircraft Pallet Damage Monitoring Method Based on Damage Subarea Identification and Probability-Based Diagnostic Imaging. Journal of Advanced Transportation،Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1169691
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Liu, Bin…[et al.]. An Aircraft Pallet Damage Monitoring Method Based on Damage Subarea Identification and Probability-Based Diagnostic Imaging. Journal of Advanced Transportation No. 2019 (2019), pp.1-12.
https://search.emarefa.net/detail/BIM-1169691
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Liu, Bin& Liu, Tingzhang& Lin, Yue& Zhao, Jianfei. An Aircraft Pallet Damage Monitoring Method Based on Damage Subarea Identification and Probability-Based Diagnostic Imaging. Journal of Advanced Transportation. 2019. Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1169691
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1169691
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
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