So sánh phương pháp

	Phân tích Năng lực Quy trình dựa trên Rủi ro	Kiểm soát quá trình bằng thống kê
Lĩnh vực	Thiết kế thí nghiệm	Thiết kế thí nghiệm
Họ	Process / pipeline	Process / pipeline
Năm ra đời	1990s–2000s (formal integration with risk analysis)	1924–1931
Người khởi xướng	Evolved from classical capability indices (Juran, Kane) integrated with risk frameworks (FMEA, ISO 9001)	Walter A. Shewhart
Loại	Quantitative quality engineering method	Process monitoring and quality control method
Công trình gốc	Montgomery, D. C. (2020). Introduction to Statistical Quality Control (8th ed.). Wiley. ISBN: 978-1119399308	Shewhart, W. A. (1931). Economic Control of Quality of Manufactured Product. Van Nostrand. ISBN: 978-0873890762
Tên gọi khác	RBPCA, risk-adjusted capability analysis, capability-risk integration, risk-informed SPC	SPC, statistical quality control, process control charting, Shewhart control
Liên quan	4	6
Tóm tắt	Risk-based Process Capability Analysis (RBPCA) combines classical process capability indices (Cp, Cpk, Pp, Ppk) with structured risk assessment tools — such as FMEA risk priority numbers — to prioritise improvement actions not merely by how capable a process is, but by the potential harm its failures can cause. The approach is widely used in automotive, aerospace, medical device, and pharmaceutical manufacturing to align quality engineering decisions with risk management requirements.	Statistical Process Control (SPC) is a data-driven quality method that uses statistical techniques — primarily control charts — to monitor a manufacturing or service process over time. By distinguishing natural process variation (common cause) from unusual, actionable variation (special cause), SPC enables practitioners to maintain processes in a stable, predictable state and to detect problems early, before defective output reaches customers.