塑胶工件刚度的智能融合控制策略.pdf

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1、机床与液压Jun．2012HydromechatronicsEngineeringVo1．40No．12DOI：10．3969／j．issn．1001—3881．2012．12．011ControlStrategyofRigidityBasedonIntelligenceFusionforPlastic＆RubberWorkpeicewuQian，HUANGLichao1．SchoolofComputerScienceandEngineering，ChongqingUniversityofTechnology，Chongqing400054，China；2．Schoolo

2、fMechanicalEngineering，ChongqingPolytechnicChongqing401120，ChinaAbstract：Themechanicalpropertyofplastic&rubberwork·piece．suchasrigidityandtenacity．mainlydependsontheaccuratecontrolofvulcanizationprocessinproductshaping，inwhichthetemperature，pressureandtimeisthetechnicalkeyinstabilitycontr

3、olofproductquality．Aimedatthecomplexityofvulcanizingprocesscontrolforplastic＆rubberproduct．thepaperproposedasortoffusioncontrolstrategybasedonthehumansimulatedintelligence．Inthepaper．itmadetheanatomyofdificultpointsinthevulcanizingprocess，summarizedupthecyberneticscharac—teristicofvulcani

4、zingprocess，studiedthecontrolstrategy，builtthecontrolmodel，andsimplydesignedthecontrolalgorithm．Undertheconditionoflaboratory，itmadetheengineeringrealiza-tion，andconstructedanindustrialcomputercontrolsystem．Thesystemtestresultdemonstratedthatitisstronginrobustness，beRerinstabilityandhighe

5、rincontrolprecisionfortheproposedcontrolstrategyandalgorithm．Theresearchresultsshowthatitisfeasibleandefectivefortheproposedcontrolstrategyofinteligencefusion．Keywords：plastic&rubberworkpiece，vulcanizationprocess，mechanicalrigidity，fusioncontrolstrategyThereexiststhepuzzlethatthequalityst

6、abilityrigidityandtenacityandsooninplastic&rubberisgenerallypoorforplastic&rubberworkpieceinworkpiece．Aimedatthecomplexityofproductiontheproductionprocess．Andthereasonisthatthetechnologycontrolandtheinstabilityofproductionvulcanizationprocessofplastic&rubberworkpieceisquality[1—4]，thepape

7、rexploredthecontrolstrate—relatedtomanyfactorssuchasfuzziness，uncertain—gyofvulcanizationprocessforplastic&rubberwork—ty，recipeofsizingmaterial，structuresize，environ—piece．menttemperature，andvulcanizingtine．Presentlytheplatevulcanizingmachineisstillthemainpro—1．Thec