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| Hiệu suất tổng thể của thiết bị (OEE)× | Tối ưu hóa bảo trì× | |
|---|---|---|
| Lĩnh vực≠ | Quản lý chất lượng | Độ tin cậy |
| Họ | Process / pipeline | Process / pipeline |
| Năm ra đời≠ | 1988 | 2002 |
| Người khởi xướng≠ | Seiichi Nakajima | Hongzhou Wang |
| Loại≠ | Multiplicative KPI framework | decision optimization framework |
| Công trình gốc≠ | Nakajima, S. (1988). Introduction to TPM: Total Productive Maintenance. Productivity Press. ISBN: 978-0-915299-23-2 | Wang, H. (2002). A survey of maintenance policies of deteriorating systems. European Journal of Operational Research, 139(3), 469–489. DOI ↗ |
| Tên gọi khác | OEE, Equipment Effectiveness Index, Machine Effectiveness Ratio, Toplam Ekipman Etkinliği | Optimal Maintenance Policy, Preventive Maintenance Scheduling, Predictive Maintenance Optimization, Bakım Optimizasyonu |
| Liên quan | 3 | 3 |
| Tóm tắt≠ | Overall Equipment Effectiveness (OEE) is a composite key performance indicator that quantifies how effectively a manufacturing operation uses its equipment relative to its full potential. Developed by Seiichi Nakajima in 1988 as a cornerstone metric of Total Productive Maintenance (TPM), OEE multiplies three loss factors—Availability, Performance, and Quality—to yield a single percentage that benchmarks actual productive output against ideal output. | Maintenance Optimization is a quantitative framework for determining the timing, type, and frequency of maintenance actions—preventive, predictive, or corrective—that minimize total cost or expected downtime over a system's operational life. Systematic formulations were consolidated by Hongzhou Wang (2002), whose survey unified age-replacement, block-replacement, and imperfect-repair policies under a common cost-rate structure applicable to deteriorating systems across engineering and operations management. |
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