![](/images/graphics-bg.png)
Fatigue Strength Evaluation for Remanufacturing Impeller of Centrifugal Compressor Based on Modified Grey Relational Model
المؤلفون المشاركون
Sun, Qingchao
Shi, Bowen
Mu, Xiaokai
Sun, Kepeng
المصدر
Advances in Materials Science and Engineering
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-01-30
دولة النشر
مصر
عدد الصفحات
11
الملخص EN
The fatigue strength, as the essential basis of residual life evaluation, is required to be obtained timely for remanufacturing.
Since impeller damage is characterized with very-high-cycle fatigue (VHCF), it is difficult to directly test the strength data.
The transformation method of multisource strength data is proposed to predict fatigue strength for impeller based on grey relational theory.
The multisource strength data, as factor space, primarily include available existing experimental data and operating data, while the strength data of the remanufacturing impeller are taken as target data.
The fatigue strength model of material and component are presented to analyze the influence factors of remanufacturing target strength.
And similar material provides a theoretical basis for selecting reference data reasonably.
Considering the correlation and difference between available data and target data, the grey relational function is established, and the correction function of the target residual is brought forward to reduce the transformation deviation.
The entropy-weight theory is implemented to determine the different impacts of multisource data on target strength.
A test case, predicting the unknown impeller fatigue strength with various impellers, is applied to validate the proposed transformation method, and the results show that the predicted strength data are consistent with the experimental data well.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Sun, Qingchao& Shi, Bowen& Mu, Xiaokai& Sun, Kepeng. 2020. Fatigue Strength Evaluation for Remanufacturing Impeller of Centrifugal Compressor Based on Modified Grey Relational Model. Advances in Materials Science and Engineering،Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1127755
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Sun, Qingchao…[et al.]. Fatigue Strength Evaluation for Remanufacturing Impeller of Centrifugal Compressor Based on Modified Grey Relational Model. Advances in Materials Science and Engineering No. 2020 (2020), pp.1-11.
https://search.emarefa.net/detail/BIM-1127755
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Sun, Qingchao& Shi, Bowen& Mu, Xiaokai& Sun, Kepeng. Fatigue Strength Evaluation for Remanufacturing Impeller of Centrifugal Compressor Based on Modified Grey Relational Model. Advances in Materials Science and Engineering. 2020. Vol. 2020, no. 2020, pp.1-11.
https://search.emarefa.net/detail/BIM-1127755
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1127755
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
![](/images/ebook-kashef.png)
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
![](/images/kashef-image.png)