The Product Wheel Handbook: Creating Balanced Flow in High-Mix Process Operations

IntroductionWhy Product Wheels?Process Industry ChallengesProduct Wheel BasicsThe Problem: Production Sequencing, Campaign Sizing, Production LevelingChallenges Facing Operations Managers-Production Leveling Challenges Facing Operations Managers-Random Sequence or Regular Pattern?Challenges Facing O...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Beteilige Person: King, Peter L. (VerfasserIn)
Format: Elektronisch E-Book
Sprache:Englisch
Veröffentlicht: Bosa Roca Productivity Press 2016
Ausgabe:1st ed
Schlagwörter:
Zusammenfassung:IntroductionWhy Product Wheels?Process Industry ChallengesProduct Wheel BasicsThe Problem: Production Sequencing, Campaign Sizing, Production LevelingChallenges Facing Operations Managers-Production Leveling Challenges Facing Operations Managers-Random Sequence or Regular Pattern?Challenges Facing Operations Managers-Optimum SequenceChallenges Facing Operations Managers-Optimum CycleThe Insidious Nature of ChangeoversThe Solution-Product WheelsProduct Wheels DefinedProduct Wheel TerminologySimultaneous Operating ModesProduct Wheel CharacteristicsProcess Improvement TimeBenefits of Product WheelsProduct Wheel ApplicabilityThe Product Wheel Design and Implementation ProcessProduct Wheel Design     Step 1: Begin with an up-to-date, reasonably accurate value stream map (VSM)     Step 2: Decide where to use wheels to schedule production     Step 3: Analyze product demand volume and variability-identify candidates for make to order     Step 4: Determine the optimum sequence     Step 5: Analyze the factors influencing overall wheel time     Step 6: Determine overall wheel time and wheel frequency for each product     Step 7: Distribute products across the wheel cycles-balance the wheel     Step 8: Plot the wheel cycles     Step 9: Calculate inventory requirements     Step 10: Review with stakeholders     Step 11: Determine who "owns" (allocates) the PIT time     Step 12: Revise the scheduling processProduct Wheel Implementation     Step 13: Develop an implementation plan     Step 14: Develop a contingency plan     Step 15: Get all inventories in balance     Step 16: Put an auditing plan in place     Step 17: Put a plan in place to rebalance the wheel periodicallyKaizen EventsPrerequisites for a Product WheelStep 1: Begin with an Up-to-Date, Reasonably Accurate VSMAn Example Process-Sheet Goods ManufacturingA Value Stream MapMaterial Flow-Process
BoxesProcess Step Data BoxesMaterial Flow IconsInventory Data BoxesInformation FlowSummaryStep 2: Decide Where to Use Wheels to Schedule ProductionCriteria for Product Wheel SelectionAnalyze the VSMForming 1Bonder 2Bonder 1Slitter 1SummaryStep 3: Analyze Products for a Make-to-Order StrategyDemand VolumeDemand VariabilityDeciding on the Best Strategy for Each ProductSummaryStep 4: Determine the Optimum SequenceChangeover ComplexityOptimizing the Forming 2 SequenceOptimizing the Sequence in Complex SituationsSummaryStep 5: Analyze the Factors Influencing Overall Wheel TimeTime Available for Changeovers-The Shortest Wheel PossibleFinding the Most Economic Wheel TimeLeveling Out Short-Term Demand VariabilityAn Additional Word about Standard Deviation and CVMaking Practical Lot Sizes of Each MaterialProtecting Shelf LifeMaking to Stock Using a Trigger PointSummaryStep 6: Put It All Together-Determine Overall Wheel Time and Wheel Frequency for Each ProductEOQ-The Most Economic Wheel TimeThe Shortest Wheel PossibleShort-Term Demand VariabilityMinimum Practical Lot SizeShelf LifeSummaryStep 7: Arranging Products-Balancing the WheelWheel ResonanceAchieving Better BalanceWheels within WheelsSummaryStep 8: Plotting the Wheel CyclesSummaryStep 9: Calculate Inventory RequirementsInventory ComponentsTotal Inventory RequirementsInventory Benefit of the WheelSeasonalityCustomer Lead TimeSummaryStep 10: Review with StakeholdersWhat to ReviewWho to IncludePossible Concerns and ChallengesSummaryStep 11: Assign Responsibility for Allocating PIT TimeAppropriate Uses of PIT TimeStep 12: Revise the Scheduling ProcessWheel Concepts and the Production Scheduling SystemVisual Management of the Current Wheel ScheduleSummaryStep 13: Develop an Implementation PlanStep 14: Develop a Contingency PlanPossible Wheel BreakersSteps in Contingency PlanningExample of a Contingency
PlanSummaryStep 15: Get All Inventories in BalanceSummaryStep 16: Confirm Wheel Performance-Put an Auditing Process in PlaceStep 17: Put a Plan in Place to Rebalance the Wheel PeriodicallyPrerequisites for Product WheelsFoundational ElementsA Highly Motivated, Well-Trained WorkforceStandard WorkVisual ManagementTotal Productive MaintenanceA Value Stream MapSMEDSKU Rationalization-Portfolio ManagementBottleneck Identification and ManagementCellular Manufacturing and Group TechnologySummaryProduct Wheels and the Path to PullProduct Wheels and PullPull through the Entire ProcessSummaryUnintended Consequences-Inappropriate Use of MetricsInappropriate Use of MetricsPerformance to Plan (PTP)SummaryCultural Transformation and Product Wheel Design-The SynergySummaryCase Studies and ExamplesBG Products, Inc.-Automotive FluidsThe Appleton JourneyDupont™ FluoropolymersDow ChemicalExtruded PolymersWaxes to Coat CardboardSheet Goods for Hospital GownsCircuit Board SubstratesFixed-Sequence Variable VolumeA Rose by Any Other Name SummaryBibliographyAppendix A: Cycle Stock Concepts and CalculationsInventory Components Defined-Cycle Stock and Safety StockCalculating Cycle Stock-Fixed-Interval Replenishment ModelSummaryAppendix B: Safety Stock Concepts and CalculationsAbout Safety StockVariability in DemandVariability in Wheel TimeCombined VariabilityUsing Safety StockExample-Forming Machine 2 Product WheelAppendix C: Total Productive MaintenanceThe Need for Equipment Reliability and Operational ContinuityTPMTPM Metric-Overall Equipment EffectivenessForming 2 OEEAppendix D: The SMED Changeover Improvement ProcessSMED OriginsSMED ConceptsProduct Changeovers in the Process IndustriesSummaryAppendix E: Bottleneck Identification, Improvement, and ManagementRoot Causes of BottlenecksBottleneck Management-Theory of ConstraintsSummaryAppendix F: Group Technology and
Beschreibung:Description based on publisher supplied metadata and other sources
Umfang:1 online resource (219 pages)
ISBN:9781466554191