Lightweight and High-Strength Design of an Excavator Bucket under Uncertain Loading
المؤلفون المشاركون
Yu, Xiujuan
Pang, Xiaoping
Zou, Zhihong
Zhang, Guo
Hu, Ying
Dong, Jingjun
Song, Houli
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
2019-10-07
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
This paper presents a methodology for lightweight and high-strength design of an excavator bucket under uncertain loading.
Uncertain loads are obtained by using the Monte Carlo simulation based on the existing soil-bucket interaction model in which the soil parameters are variable.
And the well-known 3-sigma methodology is used for the quantification of the uncertain loads.
Excavator bucket modelling is finished by using ANSYS Parameter Design Language (APDL).
A multiobjective optimization model aiming to decrease the maximum von Mises stress and to reduce the weight of the bucket is established on the foundations of the uncertain load and the parametric geometry model.
The structural shape and topology of the bucket are then designed by using the mixed variable genetic algorithm to solve the established optimization problem.
The results show that the presented method can be effectively and efficiently applied for the optimization design of the excavator bucket and that the optimized bucket signifies obvious decreases in the weight and the stress compared with the initial reference model.
The proposed methodology for structure optimization design considering uncertain loads not only provides the technical means for the design and development of high-performance bucket but also lays a preliminary theoretical foundation for the optimization design integrated machine-environment interaction.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Yu, Xiujuan& Pang, Xiaoping& Zou, Zhihong& Zhang, Guo& Hu, Ying& Dong, Jingjun…[et al.]. 2019. Lightweight and High-Strength Design of an Excavator Bucket under Uncertain Loading. Mathematical Problems in Engineering،Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1195078
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Yu, Xiujuan…[et al.]. Lightweight and High-Strength Design of an Excavator Bucket under Uncertain Loading. Mathematical Problems in Engineering No. 2019 (2019), pp.1-12.
https://search.emarefa.net/detail/BIM-1195078
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Yu, Xiujuan& Pang, Xiaoping& Zou, Zhihong& Zhang, Guo& Hu, Ying& Dong, Jingjun…[et al.]. Lightweight and High-Strength Design of an Excavator Bucket under Uncertain Loading. Mathematical Problems in Engineering. 2019. Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1195078
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1195078
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