Physical Modeling of Hybrid Systems with Rand Model Designer

New visual environment Rand Model Designer developed by MvStudium Group for modeling and simulation of complex dynamical system is presented. Modeling language of the tool is based on object-oriented approach and maintains component modeling with oriented (“causal” modeling) and non-oriented (“physical” modeling) components with hybrid (event-driven) behavior. Problems of performing current final systems of algebraic-differential equations for “physical” hybrid models, using structural analysis for modeling (identification of “unsolvable” systems) and simulation (computation speed) are considered.