Simulation methods of rigid holonomic multibody systems with bond graphs
Article dans une revue avec comité de lecture
Bond graph software can simulate bond graph models without the user needing to manually derive equations. This offers the power to model larger and more complex systems than in the past. Multibond graphs (those with vector bonds) offer a compact model which further eases handling multibody systems. Although multibond graphs can be simulated successfully, the use of vector bonds can present difficulties. In addition, most qualitative, bond graph–based exploitation relies on the use of scalar bonds. This article discusses the main methods for simulating bond graphs of multibody systems, using a graphical software platform. The transformation between models with vector and scalar bonds is presented. The methods are then compared with respect to both time and accuracy, through simulation of two benchmark models. This article is a tutorial on the existing methods for simulating three-dimensional rigid and holonomic multibody systems using bond graphs and discusses the difficulties encountered. It then proposes and adapts methods for simulating this type of system directly from its bond graph within a software package. The value of this study is in giving practical guidance to modellers, so that they can implement the adapted method in software.
Showing items related by title, author, creator and subject.
Chapitre d'ouvrage scientifiqueMALBURET, François; CARMONA, Jean-Claude; BOUDON, Benjamin (Springer International Publishing, 2017)n the last 20 years, computer science has considerably progressed and there has been a resurgence of interest in bond graphs. The evolution of bond graph software has allowed for the full exploitation of its graphical ...
Communication avec acteTOD, Georges; MALBURET, François; GOMAND, Julien; BARRE, Pierre-Jean; BOUDON, Benjamin (2013)This paper describes an energetic method using multibond graphs to model multi-physical systems. Its potential in building physical meaningful graphs that represent equivalent mathematical models of classic analytical ...
Design methodology of a complex CKC mechanical joint with a representation energetic tool multi-Bond graph: application to the helicopter Chapitre d'ouvrage scientifiqueBOUDON, Benjamin; MALBURET, François; CARMONA, Jean-Claude (Springer, 2014)Due to the operation of the rotor, the helicopter is subject to important vibration levels affecting namely the fatigue of the mechanical parts and the passenger comfort. Suspensions between the main gear box (MGB) and the ...
Article dans une revue avec comité de lectureMALBURET, François; CARMONA, Jean-Claude; BOUDON, Benjamin (Springer Verlag, 2016)This paper presents a bond graph model of a helicopter’s semiactive suspension and the associated simulations. The structural and modular approach proposed with bond graph permits a systematic modeling of mechatronic ...
Nouvelle approche pour l’optimisation de systèmes mécaniques en vue de la récupération d'énergie vibratoire Communication sans acteBOUDON, Benjamin; MALBURET, François; CARMONA, Jean-Claude (2013)La récupération d’énergie à partir des vibrations mécaniques est une préoccupation importante à l’heure actuelle car elle permet de rendre autonome les systèmes de surveillance vibratoire ou de contrôle de vibration ...