Industrial Automatic Control Systems and Controllers Annotation << Back Main features of the Processes of Analysis and Structural-parametric Synthesis of Large Systems M.Yu. Titov, E.O. Karamysheva, A.S. Katrush This article discusses the types and features of the analysis and synthesis of complex control systems. Large systems are structured systems, the internal elements of which have communication channels and certain interaction schemes. This article highlights the types of analysis and synthesis applied to complex control systems. It is shown that efficiency plays an important role in the analysis and synthesis of systems. The main types of formalized requirements for large systems are given. The conditions for the construction of an effective automatic control system are noted. Keywords: large systems; synthesis; analysis; structure; object; research process; automation. DOI: 10.25791/asu.11.2021.1329 Pp. 44-51.