INVESTIGADORES
NIGRO Norberto Marcelo
congresos y reuniones científicas
Título:
Dynamics of multibody system with bond graphs
Autor/es:
FILIPPINI GERMAN; DELARMELINA DIEGO; PAGANO JORGE; ALIANAK JUAN PABLO; JUNCO SERGIO; NIGRO NORBERTO
Lugar:
CORDOBA
Reunión:
Congreso; ENIEF 2007; 2007
Institución organizadora:
ASOCIACION ARGENTINA DE MECANICA COMPUTACIONAL
Resumen:
In this work a general multibody system theory is implemented within a bond graph
modeling framework. In classical mechanics several procedures exist by which differential
equations can be derived of a system of rigid bodies. In the case of large systems these
procedures are labor-intensive and consequently error-prone, unless they are computerized.
The bond graphs formalism allows for a unified modeling of multidisciplinary physical
systems. It is well-suited for a modular modeling approach based on physical principles. The
theory of multibody system dynamics in terms of bond graphs modeling is revisited with the
purpose of designing a multibond graph library for such systems. Several mechanical systems
undergoing large 3-dimensional rotations are numerically solved in order to validate this
software library written in 20-sim software.
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