کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5018800 1467717 2017 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Analytical solution of spur gear mesh using linear model
ترجمه فارسی عنوان
راه حل تحلیلی مش با استفاده از مدل خطی
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی صنعتی و تولید
چکیده انگلیسی
The paper is concerned with vibration problem in a spur gearing. A one-degree-of-freedom (1 DOF) linear and periodic system including mesh stiffness and manufacturing error is considered. The parabolic function is used to describe the stiffness of tooth pair in a single pair contact. The approach using the periodic Green's function (PGF) in the form of truncated Fourier series is applied to find an analytical periodic solution in a steady state. Moreover, the method enables to find the borders of (in)stability by means of the real eigenvalues of the so called system matrix. The presented approach enables to solve the problem even in the case when periodic stiffness is implicit function of fluctuation parameter. The stability diagrams are presented and the validation of their correctness is performed by the Floquet method. The dynamic system behaviour in a steady state is also investigated and the periodic solution obtained by the presented analytical method is compared with the results given by the Runge-Kutta continuation. A very good agreements are achieved in all cases.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Mechanism and Machine Theory - Volume 118, December 2017, Pages 154-167
نویسندگان
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