Geometric investigation of the sine mechanism

Authors: Terskov N.N., Lebedev D.A.
Published in issue: #9(26)/2018
DOI: 10.18698/2541-8009-2018-9-373
Category: Mechanical Engineering and Machine Science | Chapter: Machine Science, Drive Systems, and Machine Components
Keywords: stereometry, descriptive geometry, design engineering, sine mechanism, robotic engineering, jointed mechanism, modelling, mechanics
Published: 14.09.2018

In recent years modern scientists have paid their attention to the development of the jointed mechanism theory connected with the rapid development of robotic engineering. The article provides examples of constructions, in which the engineers have applied jointed mechanisms operating according to the inversion law. The authors have carried out geometric research of the mechanism working on the principle of the trigonometric mechanism. It is a so called jointed sine mechanism that finds an application in the lever-type measuring instruments where it is used as the approximate mechanism for reproducing linear dependences as well as the structural element of the manipulator. Its structural electronic 3D-model is built in the Inventor software environment of the Autodesk company.

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