So sánh phương pháp

	Phân tích Năng lực Quy trình Hỗ trợ Mô phỏng	Six Sigma DMAIC
Lĩnh vực	Thiết kế thí nghiệm	Quản lý chất lượng
Họ	Process / pipeline	Process / pipeline
Năm ra đời	1980s–1990s (mature practice by mid-1990s)	2014
Người khởi xướng	Developed through integration of Monte Carlo simulation with classical capability indices (Juran, Kane, Kotz and colleagues)	Motorola; Pyzdek & Keller
Loại	Quantitative engineering quality method	Structured process improvement methodology
Công trình gốc	Kotz, S., & Lovelace, C. R. (1998). Process Capability Indices in Theory and Practice. Arnold. ISBN: 978-0340691281	Pyzdek, T., & Keller, P. (2014). The Six Sigma Handbook (4th ed.). McGraw-Hill. ISBN: 978-0-07-184053-9
Tên gọi khác	Monte Carlo process capability, simulation-based Cpk analysis, stochastic capability analysis, virtual process capability study	DMAIC Framework, Six Sigma Process Improvement Cycle, Define-Measure-Analyze-Improve-Control, Altı Sigma DMAIC
Liên quan	6	3
Tóm tắt	Simulation-assisted process capability analysis combines Monte Carlo simulation with classical capability indices (Cp, Cpk, Cpm) to evaluate whether a process can consistently meet specification limits when direct measurement is costly, dangerous, or impractical. By propagating input distributions through a process model, the analyst obtains a simulated output distribution and derives capability metrics without waiting for physical production runs. The approach is especially valuable during product design, process scale-up, and tolerance stack-up studies.	Six Sigma DMAIC is a data-driven, five-phase process improvement methodology — Define, Measure, Analyze, Improve, and Control — used to reduce defects and process variation to fewer than 3.4 defects per million opportunities. Originating at Motorola in the 1980s and systematized by practitioners including Pyzdek and Keller, it is widely adopted in manufacturing, healthcare, finance, and service industries seeking sustained quality gains.