DYNAMIC STUDY OF AN ELASTIC SYSTEM WITH TWO DEGREES OF FREEDOM
Journal Title: ROMANIAN JOURNAL OF TECHNICAL SCIENCES - APPLIED MECHANICS - Year 2016, Vol 61, Issue 3
Abstract
In the paper is presented the dynamic survey of an elastic mechanical system which consists of two rigid solids linked to each other by a cylindrical joint. One of the two rigid solids is linked through an elastic linear spring to another rigid solid which is supposed to be fixed. We aim to study the movement of this elastic mechanical system under the action of forces. In order to do this in this paper is presented a numerical method which requires the writing of the differential equations of motion under matrix form. Finally, a computing program is elaborated with the help of which the differential equations of motion are integrated using numerical integration methods. In this way it is determined the variation with respect to time of the kinematical parameters of the rigid solids which make up the elastic mechanical system.
Authors and Affiliations
VLADIMIR DRAGOŞ TĂTARU, MIRCEA BOGDAN TĂTARU
Keywords
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