Bagian 4 PTI
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Transcript of Bagian 4 PTI
MANUFACTURING SYSTEM
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SASARAN
Memahami sistem manufaktur sebagai sistem integral yang menjadi kerangka
acuan dalam pendidikan Teknik Industri baik yang terkait dengan aspek
struktural, aspek fungsional maupun aspek perancangan dan pengoperasiannya serta
permasalahannya yang terkait dengan profesi Teknik Industri
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What Does IE Do ?
Production Management Corporate Operation System Services* Product &Services * Information System * Comprehensive Planning* Manufacturing Process * Financial &Cost System * Policies & Procedures* Facilities * Personnel * Performance Measurement* Work Methods & Standards * Analysis * Production Planning & Control
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Materi
• Concept of Manufacturing System
• Manufacturing System Design
• Operation & Management System
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CONCEPT OF MANUFACTURING SYSTEM
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Sasaran
Memahami manufactring sebagai kerangka acuan dalam pendidikan
teknik industri baik aspek struktural maupun fungsionalnya
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Materi
• Manufacturing as a Production System
• Transformation Process
• Manufacturing Function
• Manufacturing Cycle
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Manufacture as a Production System
Input Transformation Output
ExtractionPhysicalService
Feedback
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Systemic Aspect• Structural Aspect
– Man, Machine, Material
• Functional Aspect– Man-Man, Man-Material, Man-Machine, Feedback
• Boundary• Environment
– Stakeholder and Societal
• Objective– Unitary, pluralist, coercive
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Factor of Production
»Man
»Machine
»Material
»Management
»Modal
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Performance Criteria
• Quality
• Cost(harga/biaya)
• Delivery(pengiriman)
• Flexibility(flexibel)
• Safety(keamanan)
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Competency
»Technnical
»Managerial . Cooperation
. Leadership
. Adaptive
. Creative
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Structural Aspect
MachineMan
Mat
Boundary
Environment
Input Out-put
: Interaction
Feed-back
Transformation
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Transformation System
1. Classical• Project
• Job Shop
• Flow Shop
2. Emerging• Variable Production Line
• Manufacturing Cells
• FMS
• CIM
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Transformation Process
Form: Order:– Manufacturing ( Discrete ) - Job Shop– Process ( Continue) - Flow Shop– Services - Project
Project Job Shop Flow Shop
Volume Skill Worker Equipment General Special Lay Out Fix Process Product
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Product Lay-out
Peletakan Mesin Berdasarkan Atas Urutan Proses Produksi
Potong Obras Jahit Kancing Finishing Packing
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Process Lay-out
Peletakan Mesin Berdasarkan Atas Kesamaan Jenis Mesin
X
Y
A
F
CB
ED
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Fix Lay-out
Benda Kerja Diam Mesin, Peralatan, Material Dan Karyawan Mendatangi
Benda Kerja
Contoh: • Galangan Kapal
• Assembling Pesawat
• Dll
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Automated Lay-Out
Berdasarkan Atas Kesamaan Fungsi Dan Kemampuan Proses Produksi
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Equipment and Physical Layout Characteristics
Project Job Shop Flow ShopSize of Facility Varies Small Large
Process Flow Circumference Num, Pattern Rigid
Equipment General General Specialized
Capital Ints. Varies Low High
Capital Add. Incremental Small Large Chunk
Speed of Process Varies Slow Fast
Control Worker Worker & Process Design
Tech. Change Slow Average Fast
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Direct Labor and Work Force Characteristics
Project Job Shop Flow ShopLabor value added High Average Very Low
Job content scope Large Average Small
Skill level High Average Low
Wage rate High Average Low
Worker training V. High High Low
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Material and Information Control Characteristics
Project Job Shop Flow ShopMaterial Requirement Varies Unpredictable Predictable
Vertical Integration None Limited Back&Forwd
Inv. Raw Material None Small Large
WIP Large Large Small
Finished Goods None Small High
QC Responsibility D. Labor D. labor QC Specialist
Prod/Serv, Information V. High High Low
Scheduling Uncertain Changes Inflexible
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Process Management Characteristic
Project Job Shop Flow ShopChallenges Estimating Lab.Utilization Avoid Downtime
Sequencing Debottlenecking Time Expansion
Pacing Learning Curve Cost Minimizing
Tools PERT/ Load Chart Line Balancing
CPM Optimization
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Product/Service Start-up Growth Stable Decline
Volume Low Increasing High DecliningVariety Unique Inc.Standard Emergence High Standard Dom. Design Process Technology Organization Project Small Batch Line flow Line flow Job shop Assembly AssemblyInnovation High Medium Medium LowIntegration Low Medium Medium High
Industry Structure Small Consolidation Few large Survivor competitor and fallout competitor Competitive Flexibility Quality and Price(cost) Price(cost) Priority Flexibility Delivery
Product/Service and ProcessTechnology Life Cycles
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Variable Production Line
Dedicated High Volume Lines That Are Reconfigured to Permit Some Process
Variation and Thus Several Different Products or Service
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Manufacturing Cell (MC)
Dedicated Subset of Manufacturing System Designed to Process Part
Families or Product Group
Economies of Set-up
Employee Learning
Reduced WIP
Shorter Throughput Time
Improved Responsiveness to Customer
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Flexible Manufacturing System(FMS)
Integrates and Enhances the Flexibility of Manufacturing Cell Through the Use of
Centralized Control Systems
Flexibility Approaching Job Shop With Material Handling Capability of a Flow Lines
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Computer Integrated Manufacturing (CIM)
Application of a computer system to link several separated information systems and
technologies at different functional level
Simplify, Automate and Integrate
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Stage Toward A CIM
Batch/Lot ProcessMRPII/SPC
JIT &MC Focused factoryStable Flow
FMS CAD/CAMRobotics AMH/GT
CIMInformation System
Integration
Traditional Mfg. Variable Line
Stage 3
Stage 1
Stage 2
Stage 4
To CIM
Process Technology Process Control System
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Manufacturing Function
Marketing Engineering
FabricationProduction
Management
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Marketing• Need Identification
• Type of Product/Service• Customer • Specification• Purchasing Power • Volume• Distribution Channel
• Product/Service Delivery• Marketing Mix
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Engineering
Design Product’s Blue Print According To Customer’s Demand
• Product Design
• Process Planning
• Product Planning
• Method Engineering
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Fabrication
Make Product According to the Blue Print From Engineering
Production Control
Process Control
Quality Control
Facilities Control
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Production Management
Support Manufacturing In Order To Fulfill the Customer’s Demand
• Production Planning And Control• Inventory Control
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Manufacturing Cycle
Marketing/ Sales
Product Design Process Design
Inventory Control
Production Planning and
Control
Work Method , Time Standard & Productivity Improvement
Fabrication Receiving
Receiving
Shipping
Suppl i er
Cus tomer
Quality Control
Production Control
Process Control
Facilities Control