Setting Up System Model And Controling Trategy Research Of Boiler Burning Coal In The Power Station

Current, the control of the hot power station in our country industry burning coal boiler, operate the level although adoption DCS control system, because its burnable process complicacy, affect the factor many, make the burnable system hard and real the devotion shut the wreath control. Aim at this present condition, this text emphasizes the control strategy that studied the burnable system combines proceeding really imitate.First, analyze the hot power station boiler control a little bit difficult, and adopt the normal regulations PID controller the hard acquiring the reason of the good control result. Then, analyzed the boiler the burnable process mechanism and control the target, certain boiler burn the system is a system for changing deal more, its importation the deal measures, send to for the fuel the breeze measures with lead the amount of breeze, output to measure to contain for the main steam pressure, smoke spirit the oxygen measures to take to press with hearth.Thesis according to actual data that hot power station produce of Even fruit in Guangxi aluminum industry company, the point established boiler burn the system changes dynamic mathematics model of the deal more to combine adoption misty control the technique proceed the control studies, in tallying up to operate personnel succeeding empirical foundation, certain its misty control the rule form combines adoption VC++ establishment the misty control imitates true procedure, imitate true the research result expresses its control strategy has the good control result.