Production Scheduling
Production scheduling is the MES function that determines the sequence, timing, and resource allocation for work orders on the shop floor. It optimizes against constraints including machine capacity, labor availability, material readiness, and customer delivery commitments.
Why it matters
Production scheduling is time-sensitive: it responds to real-time events (machine downtime, material shortages, quality holds) that PLM governance systems are not designed to handle. This real-time responsiveness is one of the core reasons MES and PLM are separate systems — PLM operates on governed change cycles; scheduling operates on seconds and minutes.
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External References
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Cite this definition
Finocchiaro, Michael. “Production Scheduling.” DemystifyingPLM PLM Glossary, 2026, https://www.demystifyingplm.com/glossary/production-scheduling