Instruments and Systems: Monitoring, Control, and Diagnostics Annotation << Back Use of the object’s model to forecast its condition by control decision results Sidel’nikov S.I. The article suggests an approach to forecast control object condition in intellectual supporting decision-making system of situational type based on object’s model use. Key words: supporting decision-making system, fuzzy sets, fuzzy decision-making, model. Phone: (8762) 6-12-50. E-mail: sidberg11@mail.ru