Manufacturing Resource Models IE 550 Dr R A

Manufacturing Resource Models IE 550 Dr. R. A. Wysk

A Resource Model • Something like a list of things (resources) • Something like an architecture of these things • Some type of capabilities model

Things in a Manufacturing System • • Men Materials Machines Money

Men • Agents used to plan and conduct material transformation – Normally used in conjunction with some machine

Material • The entity that gets transformed or gets used in the transformation – Material is usually referred to as product substance, i. e. , raw material

Machines • Entities that are used to increase power, precision and direct a material transformation – Many classes of machines • Machines within machines

Money • The entity that makes getting men, material and machines possible.

Types of Architectures • All kinds of architectures in a manufacturing facility – Physical – Logical – Organizational

Functional Architecture • • How tasks relate to each other Sales Marketing Order entry Production control Process planning Etc.

A Collection of Controllers Shop Resource Manager Wkstn Equip Wkstn Equip

A Hierarchical Controller Architecture

Connectivity Graph • Adjacency relationships • Connects product flow

Physical Model Processing Workstation

Fadal CNC Machining Center

Fanuc M 1 L Robot

Daewoo Puma 6 Turning Center

Classes of Equipment Resources • • • Material Processors Material Handlers Material Transporters Warehousing Buffers

Rapid feed rate: 400"/Min Max. weight on table: 1, 000 Lbs Axis drive motor: DC, 1, 800 Lb. Thrust Ball Screw size: 1. 25" Dia. X/Y/Z Longitutinal (X axis): 20" Cross (Y axis): 16" Vertical (Z axis): 20" SPindle nose to table: 4"-24" Main motor: 7. 5 HP, 5. 6 KW Torque: 135 FT-lbs Accuracy, axis positioning: +/- 0. 0002" Accuracy, axis repeatability: +/- 0. 0001" Glass scales: N/A Spindle speed: 75 -6, 500 RPM

Tooling