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Multibody systems with closed structure: Dynamic analysis and visualization of slider crank mechanism

Analysis of multibody system’s behaviour with closed kinematic structure is subject of investigation in the paper. The basic idea of the paper is to develop the dynamic and virtual models of this kind of multibody systems and establish two-way communication between them during simulation. These two models are developed using two different software packages – BondSim for development of dynamic model and BondSimVisual for virtual model. They can run on two separate computers connected in local net. Established two-way communication, based on named pipe technology offers exchange of necessary information between the models. Proposed procedure for dynamic analysis is applied on slider-crank mechanism. It is one of the most omnipresent mechanisms in many engineering applications, for instance internal combustion machine etc. It provides convert of rotary into alternating linear motion. Obtained simulation results confirm that proposed approach can be efficiently used for dynamic analysis of any other multibody systems with closed kinematic structure.