← Indietro
AppuntiCompleti

Completed notes of the course Part 2

Completi di Design and Management of Production Systems per il corso di Mechanical Engineering presso Politecnico di Milano. Materiale proveniente dall’archivio storico Studwiz e classificato per la consultazione online.

Design and Management of Production SystemsCompleti

Informazioni sul documento

Cosa trovi in questo materiale

Completi di Design and Management of Production Systems per il corso di Mechanical Engineering presso Politecnico di Milano. Materiale proveniente dall’archivio storico Studwiz e classificato per la consultazione online.

Qualità dell’importazione: il testo è stato estratto direttamente dal documento originale.

Contenuti estratti dal documento

Passaggi rappresentativi riconosciuti nelle diverse parti del materiale. Il testo completo resta presente nella pagina per la ricerca, mentre l’anteprima compatta rende più semplice la lettura.

Pagina 1

Assembly: Classification: basedon - -> layoutconfiguration -> Fixedposition: · all resources come to aprint where theyare assembled. · Bigor fragileproducts(low volume,highvariability) -> Assemblyshop · Departmentsdevoted tospecificassemblyactivities -> Assemblycell ·Cellsdevotedtoeach/fewproducts.(highdemand prodel -> Assemblyline · Workstationinsequence · Onlyforproductsinhighdemand& lowvariability -> ProductionMin -> singlemodel I · Assemblyofonly1 varietyof product (AAAAA) - minedmodel · Assemblyofmultiplevarietiesin smallbatches(ABCCAABCABB) · Cinventoryd,#setup - so usedforproductswith unitarysetup& · Isetupmuchhigherthan multimodelso Catupoveralla -> MultiModel · Assemblyofmultiplevarietiesin largebatches(AAAABBBCCC) · Usedforproductswithuniterysetup - so largerbatches- setups& · Cinventory -> Ta s kOrganization -> usedto knowhowmanyoperatorsto behired. -> Ta s kparcelization · I person1 (orfewltasks (Assemblyline) -> Ta s krecomposition · I person,fewtasks (Fixedpositionor Assemblycell) -> self-managedteam · team- all activities · workforcecost -> Reciprocalmovement -> Operator - Assembly · Operatormoves toassembly · Fixedposition -> Assembly - Operator · Partmoves to diff.Stations · Assemblyline, cells,shops Data >Assemblytime(averagevalues:Mis -> standarddeviation,8K -> since workforceinvolved >Worksampling ⑧-> standardtimes Islidepage19-26) -> MotiontimeMeasurement(MTM) - mostcommonlyused Mr:2 mi Sx = VEssizitk Learningeffectshouldbe incorporated. LayoutConfiguration: highvariability low volume d ↑ highvolum lowvarietyhighrepetiveness Fixed position: · Forbig,heavyor fragileobjects · For simpleobjectsin mediumproductionvolume · Highquality -> Advantages: 1. Highflexibility - mainlyin terms ofproductionwin 2. Low investment- no conveyers,etc 3. Job…

Anteprima

Prima pagina del documento.

Prima pagina: Completed notes of the course Part 2