کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
471901 | 698674 | 2009 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
An analytical approach to the dynamic analysis of a rotating electric machine
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
علوم کامپیوتر (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: An analytical approach to the dynamic analysis of a rotating electric machine An analytical approach to the dynamic analysis of a rotating electric machine](/preview/png/471901.png)
چکیده انگلیسی
This study presents an analytical approach to the dynamic problem encountered by a rotating electric machine supported by nonlinear bearings with damping properties subjected to a forcing excitation caused by an unbalanced force and a parametric excitation caused by an axial thrust. The method employed in this analytical study is the Optimal Variational Iteration Method (OVIM), which proves to be very effective and accurate in solving nonlinear problems. The results are presented in the form of a time displacement response. The results obtained from numerical simulations are in very good agreement with the approximate analytical results obtained through the proposed method.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers & Mathematics with Applications - Volume 58, Issues 11–12, December 2009, Pages 2320–2324
Journal: Computers & Mathematics with Applications - Volume 58, Issues 11–12, December 2009, Pages 2320–2324
نویسندگان
Vasile Marinca, Nicolae Herişanu,