Baddour A. Methods and mathematical models of the design geographically distributed service systems

Object of research - processes of structurally-parametrical designing territorial-distributed service systems. The purpose of research - reducing time and improving the quality of the design of territorial-distributed service systems on the basis of working out of models and tools automate the design process, taking into account topological characteristics, multicriteria and uncertainty the initial information. Methods of research - principles of the system analysis; methods of the theory of mass service systems, the acceptance theory multicriteria solutions, analytical and simulation mathematical modeling, the total theory and methodology of creation for computer-aided design. Equipment - the personal computer. Theoretical and practical research results - the analytical and simulation models developed in work and methods are the scientifically-methodical contribution to the decision important scientifically-practical tasks of creation system design automation territorially-distributed service systems. Scientific novelty - first synthesized complex analytical models (for the definition of effective evaluation cycles perform preventive maintenance, estimating the maximum permissible period beginning perform a random service requests; determining the area of the zone services; determine the number of staff) choice of design characteristics of the territorially-distributed service systems, Different that as the general optimizing criterion, the criterion of a minimum of total social and economic expenses and losses on creation and system operation is used; methods of acceptance of design decisions are improved at designing of the territorially-distributed service systems on the basis of deeper account multi-criteria and interval uncertainty of the initial information, by use of utility theory, the theory of precedents, mutual transformation of interval private criteria; were further developed the general theory and methodology of designing of the territorially-distributed service systems at the expense of realization of the analytical approach to definition of design characteristics of system at early design stages. Results of dissertational work are introduced in practice of designing of the territorially-distributed service systems and in educational process on chair of system engineering of the Kharkov National University of Radio Electronics at teaching of disciplines; Theory of acceptance design solutions; Introduction in the theory systems analysis. Scientific theoretical and practical results of dissertational work can be used: in the organizations, dealing with similar problems of system engineering of the automated designing of the territorially-distributed service systems; in branches of the automated designing; in educational process by preparation of specialists in the fields of the automated designing systems.