Tuesday, November 18, 2014

Production scheduling

Production scheduling is a complex decision-making procedure to allocate resources to tasks over time, with the goal to optimize various performance measures under various constraints.

In this case, scheduling is defined as the process of allocation of scarce resources over time. It is also establishing the timing for performing task.

Within all activities of production management, production scheduling is a major part covering planning and control functions. The goal of scheduling is to optimize one or more objectives in a decision-making process.

By optimizing the production schedule, it can improve the efficiency of a manufacturing system, elevate the utilization rate of resources, reduce production cost, and improve customer satisfaction.

Indeed, production scheduling has huge economic implications on the manufacturing industry.

The two major categories in scheduling are deterministic and stochastic scheduling. Deterministic scheduling is characterized by processing times, set-up times, and job priorities that are known in advance. They are not influences by uncertainty.

In contrast, stochastic scheduling problem do not assume the existence of deterministic values for processing times, set-up times or other quantities that are used within the scheduling model.

Production planning and production scheduling should be very detailed. A top level project schedule should serve as the production baseline.

The scheduling of all activities must be fully integrated and reflect a synchronized flow of events that result in product or process completion when required.
Production scheduling

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