ERP: Mfg Plan’g and Control(MPC) 에 근거하여

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Just In Time

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JIT in MPC JIT in MPC

Contents for MRP

JIT ExampleJIT Example

JIT ApplicationJIT Application

Non-repetitive JITNon-repetitive JIT

JIT SoftwareJIT Software

Managerial ImplicationsManagerial Implications

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Zero-x: inventory, transaction, disturbance,…

Mainly suitable for high volume, repetitive manufacturing

Physical Changes: SMED, improved quality, TPM, Poka-yoke, continual improvement, worker

involvement

JIT in MPC: Major Elements

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JIT Orientation includes several action plans:-Reduction of set-up and lot size-No defects in production-Continual improvement-Worker involvement-Cellular manufacturing

Impact on MPC: JIT can eliminate standard shop floor reporting systems, reduce costs of detailed shop scheduling, reduce WIP and Lead Time, support better vendor scheduling

Hidden Factory: One factory makes product and the other factory processes transactions on papers and computer systems

Ex) Ordering, execution and confirmation of materials moving from on location to next, costs of receiving, shipping, expediting, data entry and processing, accounting and error follow up

Logistical Transactions, Balancing Transactions, Quality Transactions, Change Transactions,…

JIT in MPC

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We need a factory having large bandwidth( flexible to volume and variety change)

JIT in MPC

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JIT Example

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JIT Example

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JIT Example

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JIT Example

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JIT Example

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JIT Applications

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JIT Applications

Inventory is like water, as it goes down, the problem becomes visible

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JIT Software

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Managerial Implications