甘油連續(xù)發(fā)酵酶催化動力系統(tǒng)的最優(yōu)控制.pdf

1、大連理工大學碩士學位論文甘油連續(xù)發(fā)酵酶催化動力系統(tǒng)的最優(yōu)控制姓名：蔡榮河申請學位級別：碩士專業(yè)：運籌學與控制論指導教師：馮恩民20090622基于曲面重構的三角網(wǎng)格參數(shù)化方法比較OptimalControlofEnzyme—catalyticKineticSystemofGlycerolContinuousFermentationAbstractBasedonthepracticalbackgroundofproducing13PDby

2、microbialcontinuousandbatchfermentationthisdissertationstudiesstabilityandoptimalcontrolofenzymecatalytickineticsystemofglycer01continuousfermentationThecontentsofthisdissertationincludetheexistenceofequeilibriumandthest

3、abilitycriterionaboutthenon1inearkineticsystemAnonlinearoptimalproblemissetup、)l，iththissystemasmainconstraintconditionTheexistenceofoptimalsolutionisstudied弧emaincontributionsareasfollows：l、Thestabilityofequilibriumofno

4、n—linearenzyme—catalytickineticsystemofglycerolcontinuousfermentationisconsideredTheeonditiOIlSfortheexistenceofequilibriumandstabilityaregivenIntheory，itexplmnsthephenomenaofmultiplicityshowninlaboratoryItmeans，inordert

5、lmtthestableequilibriumstate，wecanchoosetheproperdilutionrateandsubstrateconcentrationinmediunlinpractice2、TheoptimalcontrolproblemfortheprocessofenzymecatalyticglycerolcontinuousfermentationisconsideredTakingthemaeimump

6、roductionstrengthof13PDastheobjectivefunetionandthenon1inearkineticsyrstemofthisprocessasmainconstraintconditionrespectively，theoptimalcontrolmodelissetupAndthenthesystemanditssolution’SpropertiesDeDaDyzed，theexistenceof

7、optimalsolutionisprovedItshows，intheory，bytheoptimalcontrolmodel，wecanfindtheoptimaloperatingconditionsunderwhichtheproductionstrengthof13PDwillattainthemaximumKeyWords：1，3PD；EnzymecatalyticKineticSystem；Stability；Optima