Supply Chain Management

SUPPLY CHAIN MANAGEMENT K. Özcan ATILGAN Erhan GÜL M. Onur ŞENARAS

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

What is Supply Chain Management? ,[object Object],[object Object]

Types of Supply Chains ,[object Object],[object Object],[object Object],[object Object]

THE STRATEGIC IMPORTANCE OF THE SUPPLY CHAIN ,[object Object]

supplier inventory supplier supplier inventory customer customer customer inventory inventory manufacturer distributor

GLOBAL SUPPLY CHAIN ISSUES ,[object Object],[object Object],[object Object]

VENDOR SELECTION ,[object Object],[object Object],[object Object]

Problems of Supply Chain ,[object Object],[object Object],[object Object],[object Object],[object Object]

Supply Network Management System * Supply network design optimization module * Production and distribution planning module * Model management module * Data management module

Supply Network Design Problem ,[object Object]

Mathematical Model ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Input Parameters ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Input Parameters (Costs) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Decision Variables ,[object Object],[object Object],[object Object],[object Object]

K (PLANT) J (WAREHOUSE) İ (CUSTOMERS)

Model: distribution Objective function:

Model: distribution Constraints :

Model: Distribution Binary Constraints: ,[object Object],[object Object],[object Object]

A NUMERICAL EXAMPLE FOR THE DISTRIBUTION MODEL ,[object Object],[object Object]

FABRİKA 1 FABRİKA 2 DEPO 1 DEPO 2 DEPO 3

LINGO MODEL (Sets) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

LINGO MODEL (Datas) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

LINGO MODEL (Constraints) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

LINGO MODEL (Binary&Integer Constraints) ,[object Object],[object Object],[object Object],[object Object]

SOLUTIONS 2.0 1200 X( 2, 3) 3.0 1000 X( 1, 1) Reduced Cost Value Variable

SOLUTIONS 1900 0 Z( 2) 1700 1 Z( 1) 2000 1 Z( 3) Reduced Cost Value Variable

SOLUTIONS Reduced Cost Value Variable 3200 0 P( 2) 2600 1 P( 1)

REPORT ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

1000 1200 1000 1200 FABRİKA 1 FABRİKA 2 DEPO 1 DEPO 2 DEPO 3

Supply Chain Management

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Supply Chain Management