کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7174504 | 1465296 | 2018 | 17 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Problem on the brachistochronic motion of a heavy disk with dry friction
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی مکانیک
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The plane motion of a heavy dynamically symmetric circular disk (wheel) touching a supporting regular material curve with no more than one disk periphery point at any instant, is considered. At the instantaneous contact point between the disk and the curve the force of the Coulomb (dry) friction acts. The problem on finding the form of a supporting curve that provides the minimal transition time interval for the disk center which starts at a given position A, when the disk is in rest, and finishes at a given terminal position B, is treated. The method of the conditional variational problem with differential inequalities is used to find the necessary conditions satisfied with the desired curve.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Non-Linear Mechanics - Volume 99, March 2018, Pages 295-301
Journal: International Journal of Non-Linear Mechanics - Volume 99, March 2018, Pages 295-301
نویسندگان
A.S. Sumbatov,