The monograph deals with the problem of creating multicomponent hybrid models using general-looking bonds. Such computer models are necessary, for example, for an objective assessment of the decisions made in the object-oriented analysis of complex technical systems. Existing approaches to solving this problem are considered and an original approach based on the use of the formalism of a hybrid automaton for numerical modeling. is proposed. The paper proposes a generalization of a hybrid automaton, which allows to build a sufficiently powerful visual language of object-oriented modeling and a visual language for controlling a computational experiment. The architecture of computer modeling tools supporting these languages and algorithms of the executing system is considered. The main provisions of the proposed approach are implemented in a specific modeling package Model Vision, the free version of which is available to everyone The monograph offered to your attention summarizes the experience of many years of work of the author. The monograph is designed for researchers, engineers, graduate students and students interested in the problems of modern computer modeling.