Answer

Flexible Manufacturing System (FMS)

A Flexible Manufacturing System is an integrated, computer-controlled manufacturing system consisting of several automated machine tools/workstations connected by an automated material-handling and storage system and coordinated by a central control system.

Main elements

1. CNC machine tools/machining centres for processing parts.
2. Automated material-handling system such as conveyors, AGVs or robots.
3. Automated storage system for workpieces/tools.
4. Central computer/control system for scheduling, routing and monitoring.
5. Tooling and fixture systems that allow quick changeover.
6. Inspection/measurement systems for quality control.

Characteristics

• Can manufacture a family of different parts.
• Automatic routing and scheduling.
• Quick changeover with little setup time.
• Computer-based monitoring and control.
• High utilization and repeatability.

Advantages

FMS combines much of the productivity of dedicated automation with the flexibility needed for product variety. It reduces setup time, work-in-process and material-handling effort while improving utilization and quality.

Limitation: Initial investment, programming, maintenance and system integration costs are relatively high.