Energies of Accelerations in Advanced Robotics Dynamics

Abstract:

This paper is devoted to the presentation of new formulations on the higher order motion energies that are used in the advanced dynamic study of robots. Integral part of these mechanical systems are the mechanical robot structures, on which an application will be presented in order to highlight the importance of the higher order motion energies regarding the dynamic behavior. In current dynamic studies, the kinetic energy is used as a central function in Lagrange - Euler equations. This paper extends the study by developing the acceleration energies of first, second and third order and their implementation in differential equations of motion of third and fourth order, which gives the possibility of applying the initial motion conditions in positions, velocities and accelerations of first and second order. This leads to a more precise control on the transitory motion phases of the multibody systems, in which the robot structures are included.

• Periodical: Applied Mechanics and Materials (Volume 762)
• Pages: 67-73
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.762.67
• Online since: May 2015
• Authors: Iuliu Negrean*, Kalman Kacso, Claudiu Schonstein
• Keywords: Dynamic, Energies of Higher Order, Modeling, Multibody Systems, Robotics

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