The structural and functional modeling of processes with a dedicated control subject
The efficiency of information support depends on the speed and quality of making management decisions, their relevance, adaptability to changing conditions, which determines the efficiency of the functioning of production systems. The paper considers the development of artefacts to represent structural and functional models of organizational systems, described by the set of interacting processes and sub-processes, functioning under uncertainty. The creation of a new system of artifacts is caused by the necessity to distinguish the subject of management in an explicit form, combining discrete and continuous processes within the framework of one model, and also to estimate the efficiency of the received models. The methodology of structural modeling eEPC, BPMN, IDEF served as a basis for this development. The use of the proposed system of artifacts is shown on the example of managing the product portfolio of production systems, which are working for the open market. The presented form of representation allows to structure the running processes and to investigate their efficiency by the methods of simulation modeling and statistical analysis.