Industrial Automatic Control Systems and Controllers Annotation << Back Modeling turbounit equipment’s life and reliability subject to the maintenance strategy Krokhin G.D., Mukhin V.S. The paper expounds new ideas in “soft” regulatory control application for building a significantly new power units maintenance system based on intelligent diagnosis and fuzzy condition models. The authors have been actively applying fuzzy mathematics-based “soft” control in heat-power engineering. It allows the consideration of equipment life changing process based on the knowledge of actual condition of critical elements and its on-line simulation as a continuous process running in parallel with power unit operation. E-mail: nfpaipk@online.sinor.ru E-mail: mukhinvs@mpei.ru