Сравнение на методи

	Оптимизация на поддръжката	Визуализация на потока на стойността (VSM)
Област	Надеждност	Управление на качеството
Семейство	Process / pipeline	Process / pipeline
Година на възникване	2002	1999
Създател	Hongzhou Wang	Mike Rother & John Shook
Тип	decision optimization framework	Visual process analysis tool
Основополагащ източник	Wang, H. (2002). A survey of maintenance policies of deteriorating systems. European Journal of Operational Research, 139(3), 469–489.	Rother, M., & Shook, J. (1999). Learning to See: Value Stream Mapping to Add Value and Eliminate Muda. Lean Enterprise Institute. ISBN: 978-0-9667843-0-5
Други названия	Optimal Maintenance Policy, Preventive Maintenance Scheduling, Predictive Maintenance Optimization, Bakım Optimizasyonu	VSM, Material and Information Flow Mapping, Lean Flow Mapping, Değer Akış Haritalama
Свързани	3	3
Резюме	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.	Value Stream Mapping (VSM) is a lean management technique used to visualize, analyze, and improve the flow of materials and information required to bring a product or service from raw input to customer delivery. Introduced by Mike Rother and John Shook in their 1999 workbook Learning to See, VSM draws on the Toyota Production System tradition to expose waste, delays, and non-value-adding activities across the entire production value stream.