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  • Topic: Manufacturing resource planning, Trigraph, Capacity planning
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  • Published : January 8, 2013
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Production Planning Solution Techniques Part 1 MRP, MRP-II
Mads Kehlet Jepsen

Production Planning Solution Techniques Part 1 MRP, MRP-II – p.1/31

Overview

Production Planning Solution Techniques Part 1 MRP, MRP-II – p.2/31

Overview
Material Requirement Planning(MRP)

Production Planning Solution Techniques Part 1 MRP, MRP-II – p.2/31

Overview
Material Requirement Planning(MRP) MRP Procedure

Production Planning Solution Techniques Part 1 MRP, MRP-II – p.2/31

Overview
Material Requirement Planning(MRP) MRP Procedure Issues with MRP

Production Planning Solution Techniques Part 1 MRP, MRP-II – p.2/31

Overview
Material Requirement Planning(MRP) MRP Procedure Issues with MRP Manufacturing Resource Planning MRP II

Production Planning Solution Techniques Part 1 MRP, MRP-II – p.2/31

Overview
Material Requirement Planning(MRP) MRP Procedure Issues with MRP Manufacturing Resource Planning MRP II Time driven Rough-Cut Capacity Planning

Production Planning Solution Techniques Part 1 MRP, MRP-II – p.2/31

Overview
Material Requirement Planning(MRP) MRP Procedure Issues with MRP Manufacturing Resource Planning MRP II Time driven Rough-Cut Capacity Planning Heuristic for Time driven Rough-Cut Capacity Planning

Production Planning Solution Techniques Part 1 MRP, MRP-II – p.2/31

Overview
Material Requirement Planning(MRP) MRP Procedure Issues with MRP Manufacturing Resource Planning MRP II Time driven Rough-Cut Capacity Planning Heuristic for Time driven Rough-Cut Capacity Planning Neighborhood for Time driven Rough-Cut Capacity Planning

Production Planning Solution Techniques Part 1 MRP, MRP-II – p.2/31

Material Requirement Planning(MRP)

Production Planning Solution Techniques Part 1 MRP, MRP-II – p.3/31

Material Requirement Planning(MRP)
Originally system was based on reorder point.

Production Planning Solution Techniques Part 1 MRP, MRP-II – p.3/31

Material Requirement Planning(MRP)
Originally system was based on reorder point. Reorder point is suited for independent demand.

Production Planning Solution Techniques Part 1 MRP, MRP-II – p.3/31

Material Requirement Planning(MRP)
Originally system was based on reorder point. Reorder point is suited for independent demand. But not for dependent demand.

Production Planning Solution Techniques Part 1 MRP, MRP-II – p.3/31

Material Requirement Planning(MRP)
Originally system was based on reorder point. Reorder point is suited for independent demand. But not for dependent demand. MRP works backwards from independent demand to derive a schedule.

Production Planning Solution Techniques Part 1 MRP, MRP-II – p.3/31

Material Requirement Planning(MRP)
Originally system was based on reorder point. Reorder point is suited for independent demand. But not for dependent demand. MRP works backwards from independent demand to derive a schedule. MRP is called a push system since it pushes items in the production chain.

Production Planning Solution Techniques Part 1 MRP, MRP-II – p.3/31

Overview of MRP

Production Planning Solution Techniques Part 1 MRP, MRP-II – p.4/31

Overview of MRP
External orders is called Purchase orders.

Production Planning Solution Techniques Part 1 MRP, MRP-II – p.4/31

Overview of MRP
External orders is called Purchase orders. Internal orders is called Jobs.

Production Planning Solution Techniques Part 1 MRP, MRP-II – p.4/31

Overview of MRP
External orders is called Purchase orders. Internal orders is called Jobs. Time is divided into buckets.

Production Planning Solution Techniques Part 1 MRP, MRP-II – p.4/31

Overview of MRP
External orders is called Purchase orders. Internal orders is called Jobs. Time is divided into buckets. The bill of material(BOM) describes relationship

Production Planning Solution Techniques Part 1 MRP, MRP-II – p.4/31

Overview of MRP
External orders is called Purchase orders. Internal orders is called Jobs....
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