Tools and Methods for Functional Analysis of Complex Technical Systems

The article discusses the methods and tools of functional analysis performed in the stages of the life cycle of engineering systems in the general approach of model-based systems engineering. Such questions are relevant because they help to improve the efficiency of developing complex systems in terms of project risks. The authors, using a specific example, consider the possibility of implementing a functional analysis of a system using the Arcadia method in Polarsys Capella – model-based systems engineering supporting tool.