Instruments and Systems: Monitoring, Control, and Diagnostics Annotation << Back Intelligent control system of burning kiln electric drive on the basis of Takagi-Sugeno fuzzy algorithm U.I. EREMENKO M.G. DANILOVA A.S. CHUMAK The application of the discrete fuzzy control system of burning kiln DC thyristor- motor drive is considered. The components of the load torque of the electric drive are described and a graph of the power, received in the on-line mode, is shown. On the basis of a system of differential equations, the mathematical model of the DC thyristor- motor drive is developed in the application Simulink. To approximate non-linear functions Takagi – Sugeno fuzzy algorithm is used. Fuzzy controller has two inputs and one output variables. For practical implementation of fuzzy controller Siemens software Fuzzy Control + + is used, which allows to create fuzzy control system on the programmable logic controller Simatic S7-300/400. Simulation results show the effectiveness of the proposed control scheme. Using the fuzzy speed controller will allow to stabilize the height of the bed of green pellets, will reduce the load on technological fans and will reduce the content of ferric oxide FeO in fired pellets. Key words: fuzzy logic, fuzzy controller, linguistic rule, DC-motor drive, programming logical controller. Contacts: E-mail: ststar2006@rambler.ru Pp. 26-30.