Application of methods of information engineering for change of structure of multilayer systems of organizational management

In this work the task is formulated and the method of reconfiguration of systems of organizational management on the basis of synthesis of the functional structure having an impact on an appearance of all system considerably defining an order of its functioning, integrating in a whole of means of technical and mathematical, program and information support is offered. The research objective consists in need of increase in effective management of organizational systems on the basis of complex development, implementation and application of funds of automated management of its elements. Expert systems on the basis of declarative programming languages are applied to synthesis of similar structures. Materials and methods. As the tool for definition of the knowledge base about the field of restructuring of structure of management calculation of expressions and language of a predicate logic, that is a logic theory of first order is used. Then, the problem of reconfiguration of hierarchical structure of management system can be presented doubly. First, as a problem of definition of the changes of the known rational hierarchical structure providing minimum loss from the arisen functional failures. Secondly, as a problem of creation of new rational structure which provides optimum use of the resources used in the course of achievement of definite purposes in the changing conditions. Results. As a result of a research, on the basis of de Morgan's law the factors influencing a system status of organizational management in general are defined. The necessary structure of solvable tasks of all hierarchical structure is defined by extent of influence of different factors on characteristics of structure of management. Conclusion. The operation of the system is to select a set of adjustable parameters or a set of tested options. To do this, a decision is made on what indicator it is advisable to judge the effectiveness of the information system. After that, the question of how to change the operating mode of the system, its structure or parameter values can achieve maximum efficiency is resolved. It is about choosing a set of adjustable parameters or a set of tested options. The system performance indicator is a deterministic function of the controlled parameters. This function is called the target or performance criterion of the system. Further, from a predetermined set of values of the set of adjustable parameters, select such a set of these values, at which the objective function takes the minimum (maximum) value.