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Dynamic Optimization Design of Cranes Based on Human–Crane–Rail System Dynamics and Annoyance Rate
المؤلفون المشاركون
Xin, Yunsheng
Su, Nina
Xu, Gening
المصدر
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-19، 19ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-03-02
دولة النشر
مصر
عدد الصفحات
19
التخصصات الرئيسية
الملخص EN
The operators of overhead traveling cranes experience discomfort as a result of the vibrations of crane structures.
These vibrations are produced by defects in the rails on which the cranes move.
To improve the comfort of operators, a nine-degree-of-freedom (nine-DOF) mathematical model of a “human–crane–rail” system was constructed.
Based on the theoretical guidance provided in ISO 2631-1, an annoyance rate model was established, and quantization results were determined.
A dynamic optimization design method for overhead traveling cranes is proposed.
A particle swarm optimization (PSO) algorithm was used to optimize the crane structural design, with the structure parameters as the basic variables, the annoyance rate model as the objective function, and the acceleration amplitude and displacement amplitude of the crane as the constraint conditions.
The proposed model and method were used to optimize the design of a double-girder 100 t–28.5 m casting crane, and the optimal parameters are obtained.
The results show that optimization decreases the human annoyance rate from 28.3% to 9.8% and the root mean square of the weighted acceleration of human vibration from 0.59 m/s2 to 0.38 m/s2.
These results demonstrate the effectiveness and practical applicability of the models and method proposed in this paper.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Xin, Yunsheng& Xu, Gening& Su, Nina. 2017. Dynamic Optimization Design of Cranes Based on Human–Crane–Rail System Dynamics and Annoyance Rate. Shock and Vibration،Vol. 2017, no. 2017, pp.1-19.
https://search.emarefa.net/detail/BIM-1205093
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Xin, Yunsheng…[et al.]. Dynamic Optimization Design of Cranes Based on Human–Crane–Rail System Dynamics and Annoyance Rate. Shock and Vibration No. 2017 (2017), pp.1-19.
https://search.emarefa.net/detail/BIM-1205093
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Xin, Yunsheng& Xu, Gening& Su, Nina. Dynamic Optimization Design of Cranes Based on Human–Crane–Rail System Dynamics and Annoyance Rate. Shock and Vibration. 2017. Vol. 2017, no. 2017, pp.1-19.
https://search.emarefa.net/detail/BIM-1205093
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1205093
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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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
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