Identification method of T-S fuzzy system and its application in superheated steam

To overcome the large computation amount in the identification of T-S fuzzy mode,a heuristic method isproposed.Thebasic principles of this method are formulated.A T-Sfuzzy model based on this method is applied tothe superheated system in heat-engine plant.A 600 MWdirect current boiler'ssuperheater is used as the research object.Stepresponses in different operationconditions are identified.The simulationresult shows thattheproposed method is feasible.