物料流元模型驅(qū)動的離散車間生產(chǎn)仿真研究

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關(guān)鍵詞：離散制造車間；物料流元模型；建模與仿真；七要素建模理論；進(jìn)程交互法DOI：10.15938/j. jhust.2025.02.001中圖分類號：TP391.9 文獻(xiàn)標(biāo)志碼：A 文章編號：1007-2683（2025）02-0001-10

Abstract：Withtheincreasingcomplexityanddiversityof the productionprocessinmodern manufacturing，thecompositioof the manufacturingsystemforthedemandofmulti-speciessmallotproductionismorecomplexandthematerialfowisirgular，which makesitdificult toensuretheflexibilityofthematerialflowmodelingandtheaccuracyofthesimulationprocess.Forthisason，a methodbasedonMaterialFlowMetaModel（MFMM）isproposed tosimulatetheproductionprocessofthediscretemanufacturing plant.Basedontheseven-element（SE）modeling theory，theMFMMmodelisfurtherdefinedtodescribethematerialflowandcontrol mechanism；aprocess interactionsimulationalgorithmbasedontheMFMMisdesignedtosimulatethematerialflowprocess；a corresponding prototypesystemisdeveloped tosupporttheproposedmethod.Anintellgentmanufacturing workshopisusedasan exampletovalidatetheproposed method.TheexperimentalresultsshowthatcomparedwithFlexsim，theproposedmethodachieves 99. 8% simulationaccuracyonaverage，andhascertain advantages in theflexibilityof material flow modeling，which proves its effectiveness and practicability in complex manufacturing environments.

Keywords：discrete manufacturing plant；material flow meta model；modelingand simulation；seven-element modeling theory process interaction approach

0引言

在全球制造業(yè)競爭加劇且技術(shù)快速發(fā)展的背景下，生產(chǎn)過程的復(fù)雜性不斷增加，尤其是在多品種、小批量的離散制造車間中，這些復(fù)雜性導(dǎo)致車間物料流動頻繁且動態(tài)的變化，為生產(chǎn)系統(tǒng)的效率和靈活性帶來了巨大挑戰(zhàn)[1]。（剩余12575字）