Resumen

ALVAREZ-SANCHEZ, Ervin; PORTILLA-HERNANDEZ, Francisco; LOPEZ-VELAZQUEZ, Andrés  y  ALDANA-FRANCO, Rosario. Bag opener mechanical system: a practical example for teaching. Nova scientia [online]. 2015, vol.7, n.14, pp.418-430. ISSN 2007-0705.

In this paper a simplified mathematical model for a bag opener mechanical system is obtained. This model can be used for ilustrate the knowledge adquired during the dynamics of mechanisms course, such as: particle dynamic equilibrium, projectil motion and friction forces. Using this model, the bag opener mechanical design can be developed for its posterior implementation in a solid waste recycling plant.

Palabras llave : Mathematical model; mechanical system; recycling; bag opener.

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