并联运行水处理生产线水量平衡模糊控制系统

3812200612JOURNALOFHARBININSTITUTEOFTECHNOLOGYVol38No12Dec.2006张建利1,马军1,姜莹1,秦文跃2(1.,150090,Emai:[e-mail];2.,116023):将模糊控制技术引入水处理生产线水量平衡控制中,在基本的模糊控制规则表基础上,得到模糊控制规则的解析式描述,对输入量和输出量的模糊量化和反模糊化方法加以改进,并将其应用于给水深度处理国家攻关示范工程中.:水量平衡控制;模糊控制;控制规则的解析式;模糊量化;CAN总线:TU991.62:A:0367-6234(2006)12-2101-03ThewaterflowbalancebyfuzzycontrolinparallelwatertreatmentsystemZHANGJianli1,MAJun1,JIANGYing1,QINWenyue2(1.SchoolofMunicipalandEnvironmentalEngineering,HarbinInstituteofTechnology,Harbin150090,China,Emai:[e-mail];2.DalianHopewaterCompany)Abstract:Anewcontrolsystembasedonfuzzymathematicsisdevelopedforcontrollingthebalanceofwaterflowoftwoparallelwatertreatmentsystems.Theresolutiontypedescriptionofthefuzzycontrolruleisobtainedfromthebasicfuzzycontrolruleform.Themethodoftheinfluentflowandtheeffluentflowdefuzzification,isimproved.Thenewcontrolmethodisappliedinactualparallelwatertreatmentsystem.Keywords:thewaterflowbalancecontro;lfuzzycontro;ltheresolutiontypeofthecontrolrule;thefuzzyquantity;CANBus:2005-11-03.:(2002BA806B04).:(1955!),,,;(1962!),,,.,,.[1,2],.1.1工艺要求∀.#:,;,.2系统的解决方案,,,,.,,PID..,CAN(ControlAreaNetwork)[3].CAN44CANRSM,104120416.2(RSM01[4]),;2(RSM05),,.13模糊控制策略,:,;,;,,,,,.4模糊控制规则的设计,{(NB),(NS),(O),(PS),(PB)},:,;,;,.,1.5控制规则的解析描述,[5,6],[a,b]x,[-n.TIF,+n]y,:y=2n[x-(a+b)/2]/(b-a)y,y.[-4.TIF,+4].,E,2.1EECNBNS0PSPBNBPBPBPBPSONSPBPBPSONSOPBPSONSNBPSPSONSNBNBPBONSNBNBNB2E,2.ECCU,ENBECNB,CUPBCU1=E(NBE∃PBCU)%EC(NBEC∃PBCU)EECNB,%2102%38[7].,CU2,&CU25,,,.,EEC,CU,,CU=-[E+(1-)EC]2EEe-4-3-2-101234PB0000000051PS00000051050O00005105100NS00510500000NB10500000003EEC-4-3-2-101234-4444443210-344443210-1-24443210-1-2-1443210-1-2-3043210-1-2-3-413210-1-2-3-4-42210-1-2-3-4-4-4310-1-2-3-4-4-4-440-1-2-3-4-4-4-4-41-EEC,,.6量化方法的改进,,..,.7运行调试,=05,0625,08,3.3,=05,EEC,;=0625,EEC,,;=08,,,E.=0625,,.=0.5=0.625=0.83参考文献:[1]MAJ,GRAHAMN.Degradationofatrazinebymanganese-catalysedozonation-influenceofhumicsubstances[J].WaterResearch,1999,33(3),785-793.[2]MAJ,GRAHAMN.Degradationofatrazinebymanganese-catalysedozonation-influenceofradicalscavengers[J].WaterResearch,2000,34(15),3822-3828.[3],,.CAN[M].:,2003.[4].RSM(SDS)[EB].1999.[5].%[M].:,1996.[6],.[M].:,1999.[7],.[M].:,1989.(赵丽莹)%2103%12,: