Information Technology for Implementation the Functional Modeling of a Technical Object

Abstract

This article presents the information technology of functional modeling for technical objects of various complexities providing the implementation of different levels of the detailed objects description. It also supports the methodology for practical realization the function of designed object by selecting the technical device and its components. Function detailing is carried out by introducing simpler functions which are combined sequentially, in parallel and combined. Herewith, the block of functions belonged to a certain level is performed as a unit. Its execution provides the implementation of a higher level function, which is detailed by this block. The function decomposition is considered complete if its purpose is confirmed by the results of structural and parametric synthesis. The fundamental element of the offered information technology is a relational database, main table of which stores data on composition of each function and its subordination within the tree structure of the functions description. Depending on the designer’s preferences, the formation of the major part can be performed in three ways by using the text dialogue directly in the table, the graphical dialogue while forming or editing a topological scheme of decomposition the higher level function or the textual form of the function analytical representation.