Parameterized High-Precision Finite Element Modelling Method of 3D Helical Gears with Contact Zone Refinement
المؤلفون المشاركون
Sun, Xiaoyu
Liu, Yanping
Zhao, Yongqiang
Liu, Ming
المصدر
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-17، 17ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-07-07
دولة النشر
مصر
عدد الصفحات
17
التخصصات الرئيسية
الملخص EN
In order to perform a tooth contact analysis of helical gears with satisfactory accuracy and computational time consuming, a parameterized approach to establish a high-precision three-dimension (3D) finite element model (FEM) of involute helical gears is proposed.
The enveloping theory and dentiform normal method are applied to deduce the mathematical representations of the root transit curve as well as the tooth profile of the external gear in the transverse plane based on the manufacturing process.
A bottom-up modelling method is applied to build the FEM of the helical gear directly without the intervention of CAD software or creating the geometry model in advance.
Local refinement methodology of the hexahedral element has been developed to improve the mesh quality and accuracy.
A computer program is developed to establish 3D helical gear FEM with contact region well refined with any parameters and mesh density automatically.
The comparison of tooth contact analysis between the coarse-mesh model and local refinement model demonstrates that the present method can efficiently improve the simulation accuracy while greatly reduce the computing cost.
Using the proposed model, the tooth load sharing ratio, static transmission error, meshing stiffness, root bending stress, and contact stress of the helical gear are obtained based on the quasistatic load tooth contact analysis.
This methodology can also be used to create other types of involute gears, such as high contact ratio gear, involute helical gears with crossed axes, or spiral bevel gears.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Liu, Yanping& Zhao, Yongqiang& Liu, Ming& Sun, Xiaoyu. 2019. Parameterized High-Precision Finite Element Modelling Method of 3D Helical Gears with Contact Zone Refinement. Shock and Vibration،Vol. 2019, no. 2019, pp.1-17.
https://search.emarefa.net/detail/BIM-1211356
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Liu, Yanping…[et al.]. Parameterized High-Precision Finite Element Modelling Method of 3D Helical Gears with Contact Zone Refinement. Shock and Vibration No. 2019 (2019), pp.1-17.
https://search.emarefa.net/detail/BIM-1211356
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Liu, Yanping& Zhao, Yongqiang& Liu, Ming& Sun, Xiaoyu. Parameterized High-Precision Finite Element Modelling Method of 3D Helical Gears with Contact Zone Refinement. Shock and Vibration. 2019. Vol. 2019, no. 2019, pp.1-17.
https://search.emarefa.net/detail/BIM-1211356
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1211356
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