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On the Movement Equation of the Quadrilateral Mechanism
(Asupra ecuaţiei de mişcare a mecanismului patrulater)
Vol LXVII • No. 2/2015
Dorin Bădoiu
Universitatea Petrol-Gaze din Ploieşti, Bd. Bucureşti 39, Ploieşti e-mail: badoiu@upg-ploiesti.ro

 Keywords   quadrilateral mechanism, dynamic model, movement equation

 Abstract
In the paper some results concerning the dynamic model and the establishing and solving of the movement equation of the quadrilateral mechanism are presented. The variation on the cinematic cycle of the angular speed of the driving crank is determined by numerically integration of the movement equation using the finite differences method. Some results concerning the calculus of the nominal angular speed of the driving crank are also given. Finally, some interesting simulation results regarding the variation on the cinematic cycle of the angular speed of the driving crank are shown.

 Rezumat
In articol sunt prezentate o serie de rezultate privind modelul dinamic şi stabilirea şi rezolvarea ecuaţiei de mişcare a mecanismului patrulater. Variaţia pe ciclul cinematic a vitezei unghiulare a manivelei conducătoare se determină prin integrare numerică a ecuaţiei de mişcare folosind metoda diferenţelor finite. Sunt date de asemenea o serie de rezultate privind calculul vitezei unghiulare nominale a manivelei conducătoare. In final, sunt prezentate o serie de rezultate privind variaţia pe ciclul cinematic a vitezei unghiulare a manivelei conducătoare.



Journal INFO (ISSN 1224-8495)
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