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Abstract Along production pipelines in manufactory industries several elaboration phases in which the movement of interpolated axes are present. These activities have to be synchronized with several other simpler activities along the pipeline.

The experience of reengineering a Computerized Numerical Control, CNC, is presented. In the reengineering, several new functionalities and the upgrading towards the object-oriented were included.

Manufacturing industries integrate different resources in their production pipelines: material, personnel, machine tools, robots, etc. The resource management has to optimize production costs by taking into account on-line changes.

Manufacturing industries integrate different resources in their production pipelines: material, personnel, machine tools, robots, etc. The resource management has to optimize production costs by taking into account on-line changes.

Manufacturing industries integrate different resources in their production pipelines: material, personnel, machine tools, robots, etc. The resource management has to optimize production costs by taking into account on-line changes.

Formal techniques for the specification of realtime systems must be capable of describing temporal constraints among events and actions properties of invariance precedence periodicity repeated occurrences liveness and safety conditions etc This paper describes an evolution of the Temporal Interval L

Formal techniques for the specication of realtime systems must be capable of describing temporal constraints among events and actions properties of invariance precedence periodicity repeated occurrences liveness and safety conditions etc This paper describes an evolution of the Temporal Interval Log

Formal techniques for the specification of realtime systems must be capable of describing temporal constraints among events and actions properties of invariance precedence periodicity repeated occurrences liveness and safety conditions etc This paper describes an evolution of the Temporal Interval L

Formal techniques for the specication of realtime systems must be capable of describing temporal constraints among events and actions properties of invariance precedence periodicity repeated occurrences liveness and safety conditions etc This paper describes an evolution of the Temporal Interval Log

Formal techniques for the specication of realtime systems must be capable of describing temporal constraints among events and actions properties of invariance precedence periodicity repeated occurrences liveness and safety conditions etc This paper describes an evolution of the Temporal Interval Log