مورد إلكتروني
Numerical analysis and optimization of wheel vibrations and radiation noises of the high-speed train
| العنوان: | Numerical analysis and optimization of wheel vibrations and radiation noises of the high-speed train |
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| المصدر: | Journal of Vibroengineering, Vol. 18, Issue 6, 2016, p. 4002-4014.; 1392-8716; 2538-8460 |
| بيانات النشر: | JVE International Ltd. 2016-09-30T00:00:00Z |
| تفاصيل مُضافة: | Lu, Xue-yu Lu, Zheng-qiao Lin, Li-zong |
| نوع الوثيقة: | Electronic Resource |
| مستخلص: | Finite element and boundary element models of the standard wheel, damping wheels and S-type damping wheels were established and compared. The radial vibration and axial vibration of the standard wheel could be reduced to decrease the vibro-acoustic radiation. Regarding damping wheels and S-type damping wheels, the coupling between the radial vibration and axial vibrations of 1 pitch circle could be reduced to decrease the radiation noise. The vibration acceleration in the tread, rim and web plate was significantly improved after applying damping in the standard wheel. If the web plate was changed into S-type structure, the vibration acceleration of the wheel at three positions was further reduced. The radiation noise of S-type damping wheels was significantly improved. The radiation noise of the web plate was significantly greater than that of the tread, which was caused by the larger radiation area of the web plate. |
| مصطلحات الفهرس: | Vibration in transportation engineering, standard wheels, damping wheels, S-type damping wheels, vibration accelerations, radiation noises, Research article |
| URL: | |
| الإتاحة: | Open access content. Open access content Copyright © 2016 JVE International Ltd. |
| ملاحظة: | English |
| أرقام أخرى: | LTEJV oai:jvejournals.com:article/jve.17170 1317517068 |
| المصدر المساهم: | EXTRICA JVE INT LTD From OAIster®, provided by the OCLC Cooperative. |
| رقم الأكسشن: | edsoai.on1317517068 |
| قاعدة البيانات: | OAIster |
| الوصف غير متاح. |