<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>This paper presents a method for optimizing the exploitation of mechanical eccentric presses based on a mathematical model. This model has been completed with a graphic interface, through which a whole series of constructive and functional parameters can be modified, such as: the radius of the crank, the length of the connecting rod, the mass of the connecting rod, the mass of the pulley, the transfer ratio between the electric motor and the flywheel, the moment of inertia of the flywheel, the parameters of the electric motor, the moment of friction, the force of friction, the initial force of deformation, the final force of deformation, the crank angle corresponding to the beginning of the plastic deformation operation, the thickness of the semi-finished product, the sampling frequency, etc. Also, the graphic interface allows the simulation of two types of operating regimes (single strokes and repeated strokes) as well as two variants of numerical integration (Simpson and Runge-Kutta).</p>
</abstract>

This paper presents a method for optimizing the exploitation of mechanical eccentric presses based on a mathematical model. This model has been completed with a graphic interface, through which a whole series of constructive and functional parameters can be modified, such as: the radius of the crank, the length of the connecting rod, the mass of the connecting rod, the mass of the pulley, the transfer ratio between the electric motor and the flywheel, the moment of inertia of the flywheel, the parameters of the electric motor, the moment of friction, the force of friction, the initial force of deformation, the final force of deformation, the crank angle corresponding to the beginning of the plastic deformation operation, the thickness of the semi-finished product, the sampling frequency, etc. Also, the graphic interface allows the simulation of two types of operating regimes (single strokes and repeated strokes) as well as two variants of numerical integration (Simpson and Runge-Kutta).

Study on the Possibilities of Optimizing the Exploitation of Mechanical Eccentric Presses Based on a Mathematical Model

“Gheorghe Asachi” Technical University of Iaşi

Bulletin of the Polytechnic Institute of Iași. Machine constructions Section

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

This paper presents a method for optimizing the exploitation of mechanical eccentric presses based on a mathematical model. This model has been completed with...

Study on the Possibilities of Optimizing the Exploitation of Mechanical Eccentric Presses Based on a Mathematical Model

Publié en ligne: 10 févr. 2023

Pages: 53 - 64

Reçu: 22 déc. 2022

Accepté: 28 déc. 2022

DOI: https://doi.org/10.2478/bipcm-2022-0036

Mots clés
Mechanical eccentric presses, optimization, dynamic behaviour, model, simulation

© 2022 Corneliu Burlacu, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Study on the Possibilities of Optimizing the Exploitation of Mechanical Eccentric Presses Based on a Mathematical Model

Publié en ligne: 10 févr. 2023

Pages: 53 - 64

Reçu: 22 déc. 2022

Accepté: 28 déc. 2022

DOI: https://doi.org/10.2478/bipcm-2022-0036

Mots clésMechanical eccentric presses, optimization, dynamic behaviour, model, simulation

© 2022 Corneliu Burlacu, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Mots clés
Mechanical eccentric presses, optimization, dynamic behaviour, model, simulation