So sánh phương pháp

	Biểu đồ kiểm soát lai	Phân tích năng lực quy trình (Cp, Cpk)
Lĩnh vực	Thiết kế thí nghiệm	Thống kê
Họ	Process / pipeline	Process / pipeline
Năm ra đời	1982 (CUSUM-Shewhart hybrid); broader hybrid frameworks 1990s–2000s	1986
Người khởi xướng	Developed incrementally; CUSUM-Shewhart hybrid attributed to Lucas & Crosier (1982) and prior work by Page (1954)	Victor Kane
Loại	Statistical process monitoring procedure	Quantitative process evaluation index
Công trình gốc	Lucas, J. M., & Crosier, R. B. (1982). Fast initial response for CUSUM quality-control schemes: Give your CUSUM a head start. Technometrics, 24(3), 199–205.	Kane, V. E. (1986). Process capability indices. Journal of Quality Technology, 18(1), 41–52.
Tên gọi khác	combined control chart, hybrid SPC chart, composite control chart, integrated control chart	Process Capability Indices, Capability Study, Süreç Yeterlilik Analizi, Process Performance Analysis
Liên quan	6	2
Tóm tắt	A hybrid control chart integrates two or more classical charting schemes — most commonly a Shewhart chart with a CUSUM or EWMA chart — into a single monitoring procedure. By combining the strengths of each component, hybrid charts can detect both large, sudden shifts and small, sustained drifts in a process more effectively than any single chart alone. They are used in manufacturing quality control, healthcare monitoring, and any continuous process where rapid and sensitive detection of out-of-control conditions is critical.	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.