Process / pipelineEngineering methods
基于风险的控制图 — 统计过程控制的经济设计
基于风险的控制图通过明确纳入两种误差类型的成本和概率——误报（第一类错误）和漏报（第二类错误）——以及抽样成本，来扩展经典的Shewhart控制图，并将其用于图表参数的设计。该方法不使用任意的3西格玛限，而是选择样本量、抽样间隔和控制限来最小化监控方案的总预期成本或风险。
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来源
- Lorenzen, T. J., & Vance, L. C. (1986). The economic design of control charts: A unified approach. Technometrics, 28(1), 3–10. DOI: 10.1080/00401706.1986.10488092 ↗
- Duncan, A. J. (1956). The economic design of X̄ charts used to maintain current control of a process. Journal of the American Statistical Association, 51(274), 228–242. DOI: 10.1080/01621459.1956.10501322 ↗
如何引用本页
ScholarGate. (2026, June 3). Risk-based Statistical Process Control Chart. ScholarGate. https://scholargate.app/zh/experimental-design/risk-based-control-chart
Which method?
Set this method beside its closest kin and read them side by side — the library lays the books on the table; the choice is yours.
- 控制图实验设计↔ compare
- 失效模式与影响分析 (FMEA)实验设计↔ compare
- 过程能力分析 (Cp, Cpk)统计学↔ compare
- 基于风险的统计过程控制实验设计↔ compare
- 六西格玛 DMAIC质量管理↔ compare
- 统计过程控制实验设计↔ compare