A Novel Engagement-Pixel Tracking Method for Meshing Clearance Layout of Twin-Screw Rotors
المؤلفون المشاركون
Yao, Bin
Lu, Jie
Cai, Zhiqin
Cai, Sijie
Chen, Binqiang
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-09-22
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
The performance of dry twin-screw compressors is primarily affected by the meshing clearance between a pair of meshing rotors.
In this paper, a novel method for meshing clearance layout (MCL) is presented.
The presented method is based on the engagement-pixel tracking (EPT) technique, which utilizes discrete-pixel curves generated by the two rotors.
An algorithm for the proposed method is put forward.
Firstly, when the profile of one rotor is known, the discrete point coordinates of the two rotor profiles and their thermal expansion profiles can be obtained.
Secondly, the instantaneous contact models of the two rotors at special meshing positions are acquired under pixel coordinate system.
Thirdly, through inspecting the pixels on the profile of a rotor and establishing the corresponding normal vector, the meshing clearance of the two rotors is extracted.
Then, the meshing clearances can be generated by extracting the boundary pixels on the other rotor profile.
Finally, the meshing clearance layout method is proposed.
To verify the effectiveness of the presented method, a case study was conducted on a pair of meshing rotors to extract its meshing clearance.
It was shown that the proposed method can be used as a tool for evaluating the clearance distribution of actual machined profiles.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Lu, Jie& Cai, Zhiqin& Cai, Sijie& Yao, Bin& Chen, Binqiang. 2019. A Novel Engagement-Pixel Tracking Method for Meshing Clearance Layout of Twin-Screw Rotors. Mathematical Problems in Engineering،Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1196482
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Lu, Jie…[et al.]. A Novel Engagement-Pixel Tracking Method for Meshing Clearance Layout of Twin-Screw Rotors. Mathematical Problems in Engineering No. 2019 (2019), pp.1-12.
https://search.emarefa.net/detail/BIM-1196482
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Lu, Jie& Cai, Zhiqin& Cai, Sijie& Yao, Bin& Chen, Binqiang. A Novel Engagement-Pixel Tracking Method for Meshing Clearance Layout of Twin-Screw Rotors. Mathematical Problems in Engineering. 2019. Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1196482
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1196482
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