So sánh phương pháp

	Phân tích Năng lực Quy trình Hỗ trợ Tối ưu hóa	Phân tích năng lực quy trình (Cp, Cpk)
Lĩnh vực	Thiết kế thí nghiệm	Thống kê
Họ	Process / pipeline	Process / pipeline
Năm ra đời	1986–2000s	1986
Người khởi xướng	V. E. Kane (capability indices, 1986); integrated with optimization frameworks by quality engineering researchers in the 1990s–2000s	Victor Kane
Loại	Quantitative engineering method	Quantitative process evaluation index
Công trình gốc	Kane, V. E. (1986). Process capability indices. Journal of Quality Technology, 18(1), 41–52.	Kane, V. E. (1986). Process capability indices. Journal of Quality Technology, 18(1), 41–52.
Tên gọi khác	OA-PCA, optimization-integrated capability analysis, capability-constrained process optimization, process capability with optimization	Process Capability Indices, Capability Study, Süreç Yeterlilik Analizi, Process Performance Analysis
Liên quan	5	2
Tóm tắt	Optimization-assisted process capability analysis combines classical capability indices (Cp, Cpk, Cpm) with mathematical optimization to identify process parameter settings that simultaneously satisfy engineering specifications and maximize process capability. Rather than simply measuring whether a process is capable, it prescribes the control factor levels — mean, variance, tolerances — that push capability above a target threshold. It is widely applied in manufacturing, chemical processing, and quality engineering contexts where multiple process variables must be tuned jointly.	Process Capability Analysis quantifies how well a manufacturing or business process produces output within specified tolerance limits. Introduced formally by Victor Kane in 1986, it summarises process spread and centering into dimensionless indices — most notably Cp and Cpk — allowing engineers and quality managers to judge whether a stable process is inherently capable of meeting customer or design specifications consistently.