wwwcnkinet吸收塔浆液PH值单神经元控制仿真研究

2018－03－221995－。PH410114PH、PID。MATLABS。PIDPH、。PHMATLABTP273.4ADOI10.14016/j．cnki.1001－9227.2018.12.037SimulationofabsorptiontowerslurryPHcontrolbasedonsingleneuronWANGTaoPANWeijiaChangshaUniversityofScience＆TechnologyChangshaHunan410114AbstractAcontrolschemebasedonsingleneuroncontrollerisputforwardbyanalyzingthePHcontrolsystemofab-sorptiontowerinwetlimestonescrubbingwhichdifficultachievingsatisfactorycontrolrequirementswiththeconventionalPIDcontrol．ItwassimulatedbyMATLABwithwritingasingleneuroncontrolalgorithmS－functionprogram．Theexperimentre-sultsshowthatthecontrolsystembasedonthesingleneuroncontrolhasrapidresponseabilityandisalmostwithnostaticer-rorandovershoot．Aswellasitmakestheadjustmenttimeshorterandeasiertoimplement．KeywordssingleneuronfluegasdesulfurizationPHcontrolsystemMATLABsimulation0。。。90%1。PHPH、PH。2MamdaniPHPID3PH4－5BPPIDPHPID。PIDPIDPID。PHPID。PID。116。1、。SO2HSO－3HSO－3·73·《》201812230SO2－4、SO2－4Ca2+CaSO4、CaSO4CaSO4·2H2O。SO2—80℃。PHPHPH。PH5.2－5.8。PH。PH7Gs=1．4e－20．5s0．0180s2+30s+11MATLABS。0.1sMATLABc2d8Gz=0．00003867z+0．00003846z2－1．983z+0．9835·z－25022。。PID。22rkPHykPHek。ukPHPHPH。PHekx1k=ekx2k=Δekx3k=Δ2ekwikHebbK。x1=ek3x2=Δek=ek－ek－14x3=Δ2ek=ek－2ek－1+ek+25w1k+1=w1k+η1ekukx16w2k+1=w2k+η2ekukx27w3k+1=w3k+η3ekukx38η1η2η3uk=uk－1+K∑3i=1wikxik9wik=wik∑3i=1|wik|103PHMATLAB/SIMULINKPHPIDS－FunctionUnit－Delay6、7、8、9Single_neuronMS。PH3。3PH3.1PID。PID44PH4PID。130s·83·PHPID13%210sPHPHPH。3.2t2000.2PID55PH50.2PID。0.2130PID210PID13%。。3.3。PH。、PID。11τ20.51.428.7K1.41.52.1T1、T222.11、8.140.717.688、6.512t=100s0.266PH6PID。、PID29%、38.5%、10%189s、209s60s。PIDPID。4PH。PHPID。1Sheng－yuliuJian－yingLiuZhi－xiangYeetal．NewLimestone－GypsumFlueGasDesulfuizationTechnology．In-ternationalConferenceonEnergyandEnvironmentTechnol-ogyC．GuilinGuangxi2009378－81．2．D．2016．3．D．2014．43·93·《》201812230。55。8196.27%。、、20.3%。。1．J．20171－4．2．J．2015211264．3．J．20161957．4．J．2016896－96．5．J．201619336－386．J．2016663－64．7．J．20172379－80．8．J．20155332－35．9．J．20161080．10．．J201716250－251．11．J．201719275－276．12．J．201640821－26．13．．J20161767－69．14．J．2012204．15．J．201128394．PIDPHJ．2016189－94．5．BPpHJ．2016280169－72．6．pHJ．2006643－44+47．7．D．2017．8．MATLABM2006．9．D．2016．10．M2011．11．J．2017599－103+108．12．PIDJ．201434057－10．13．PHJ．20161021－2414．PIDMPPTJ．2017290289－95．15．/D．2017．16．pHOＲPD．2017．·34·《》201812230