上海交通大学：《供应链管理 Supply Chain Management》课程教学资料_LectureNote（PostG）_03_Logistics Network Configuration（2012）

Logistics Network Configuration Xiaohong Pang Automation Department Shanghai Jiaotong University

Logistics Network Configuration Xiaohong Pang Automation Department Shanghai Jiaotong University

Customers, Sources: Regional warehouses: Demand centers Sinks plants Stocking points vendors Field warehouses: ports Stocking points Supply Inventory warehousing costs Production/ purchase Transportation Transportation costs costs Inventory costs warehousing costs

Supply Sources: plants vendors ports Regional warehouses: Stocking points Field warehouses: Stocking points Customers, Demand centers Sinks Production/ purchase costs Inventory & warehousing costs Transportation costs Inventory & warehousing costs Transportation costs

Lecture Outline Introduction Data Collection -Solution Techniques

Lecture Outline „Introduction „Data Collection „Solution Techniques

The Logistics Network What is it? The Logistics Network consists of: Facilities: Suppliers,Manufacturers,Warehouse, Distribution Centers,and Retail Outlets Raw materials,work-in-process inventory and finished products flow between the facilities

The Logistics Network What is it? The Logistics Network consists of: „ Facilities: „ Suppliers, Manufacturers, Warehouse, Distribution Centers, and Retail Outlets „ Raw materials, work-in-process inventory and finished products flow between the facilities

What is Logistics Network Configuration? Customers, Demand centers Sources: Regional warehouses: Sinks plants Stocking points vendors Field warehouses: ports Stocking points Supply Inventory warehousing costs Production/ Transportation Transportation Logistics network configuration involves entory costs issues relating to plant,warehouse,and ehousing retailer location. S

Supply Sources: plants vendors ports Regional warehouses: Stocking points Field warehouses: Stocking points Customers, Demand centers Sinks Production/ purchase costs Inventory & warehousing costs Transportation costs Inventory & warehousing costs Transportation Logistics network configuration involves costs issues relating to plant, warehouse, and retailer location. What is Logistics Network Configuration?

I Decision Classifications Strategic Planning: Decisions that typically involve major capital investments and have a long term effect Determination of the number,location and size of new plants,distribution centers and warehouses Acquisition of new production equipments and the design of working centers within each plant Design of transportation facilities,communications equipments,data processing means,etc

Decision Classifications „ Strategic Planning: „ Decisions that typically involve major capital investments and have a long term effect „ Determination of the number, location and size of new plants, distribution centers and warehouses „ Acquisition of new production equipments and the design of working centers within each plant „ Design of transportation facilities, communications equipments, data processing means, etc

Decision Classifications Tactical Planning: Effective allocation of manufacturing and distribution resources over a period of several months ■Work-force size ■Inventory policies Definition of the distribution channels Selection of transportation and trans-shipment alternatives

Decision Classifications „ Tactical Planning: „ Effective allocation of manufacturing and distribution resources over a period of several months „ Work-force size „ Inventory policies „ Definition of the distribution channels „ Selection of transportation and trans-shipment alternatives

Decision Classifications Operational Control: Includes day-to-day operational decisions The assignment of customer orders to individual machines -Dispatching,expediting and processing orders Vehicle scheduling

Decision Classifications „ Operational Control: „ Includes day-to-day operational decisions „ The assignment of customer orders to individual machines „ Dispatching, expediting and processing orders „ Vehicle scheduling

Network Design:Key Issues Pick the optimal number,location,and size of warehouses and/or plants Determine optimal sourcing strategy Which plant/vendor should produce which product Determine best distribution channels Which warehouses should serve which customers

Network Design: Key Issues „ Pick the optimal number, location, and size of warehouses and/or plants „ Determine optimal sourcing strategy „ Which plant/vendor should produce which product „ Determine best distribution channels „ Which warehouses should serve which customers

Network Design:Key Issues The objective is to balance service level against Production/purchasing costs Inventory carrying costs Facility costs (handling and fixed costs) Transportation costs That is,we would like to find a minimal-annual- cost configuration of the distribution network that satisfies product demands at specified customer service levels

Network Design: Key Issues „ The objective is to balance service level against „ Production/ purchasing costs „ Inventory carrying costs „ Facility costs (handling and fixed costs) „ Transportation costs That is, we would like to find a minimal-annual￾cost configuration of the distribution network that satisfies product demands at specified customer service levels