Approach to Online Defect Monitoring in Fused Deposition Modeling Based on the Variation of the Temperature Field
المؤلفون المشاركون
He, Ketai
Wang, Huan
Hu, Huaqing
المصدر
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-13، 13ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-09-18
دولة النشر
مصر
عدد الصفحات
13
التخصصات الرئيسية
الملخص EN
According to the surface state of the product, a process quality monitoring technology based on a Qualitative Trend Analysis method is proposed.
The construction of the product surface defect knowledge base provides a basis for online monitoring of the nozzle status of the fused deposition modeling (FDM) machine.
Ten workpieces are designed in all, and each one conducts two prints which are normal and abnormal, respectively.
An infrared thermal imager is used to obtain the temperature image of each layer of the workpiece surface; the feature values are extracted, and the difference between the feature values in the two kinds of printing is calculated.
The Qualitative Trend Analysis method is used to analyze the difference in order to obtain the corresponding sensitive feature parameters corresponding to the starting points in different phases of the product printing.
The change rules of the sensitive feature values are summarized, and the threshold of each starting point is solved.
Base on that, the knowledge rules are defined and the defect knowledge base is constructed.
Finally, a new experiment is designed to obtain the theoretical starting point of each state of the product surface in the building process.
By comparing the theoretical starting point with the actual starting point, the feasibility of the knowledge rules in monitoring the nozzle working state is verified.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
He, Ketai& Wang, Huan& Hu, Huaqing. 2018. Approach to Online Defect Monitoring in Fused Deposition Modeling Based on the Variation of the Temperature Field. Complexity،Vol. 2018, no. 2018, pp.1-13.
https://search.emarefa.net/detail/BIM-1133613
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
He, Ketai…[et al.]. Approach to Online Defect Monitoring in Fused Deposition Modeling Based on the Variation of the Temperature Field. Complexity No. 2018 (2018), pp.1-13.
https://search.emarefa.net/detail/BIM-1133613
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
He, Ketai& Wang, Huan& Hu, Huaqing. Approach to Online Defect Monitoring in Fused Deposition Modeling Based on the Variation of the Temperature Field. Complexity. 2018. Vol. 2018, no. 2018, pp.1-13.
https://search.emarefa.net/detail/BIM-1133613
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1133613
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر