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预后与剩余使用寿命(RUL)预测

预后与健康管理(PHM)是一种通过监测设备状况并推断退化趋势来预测设备剩余使用寿命(RUL)的方法。与反应式维护(等待故障)或预防性维护(固定计划)不同,预后技术能够实现预测性维护:仅在故障临近时采取行动。RUL预测由George Vachtsevanos等研究人员在21世纪初正式提出,它整合了传感器数据、退化模型和不确定性量化,为维护计划提供依据并减少停机时间。

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来源

  1. Vachtsevanos, G., Lewis, F. L., Roemer, M., Hess, A., & Wu, B. (2006). Intelligent Fault Diagnosis and Prognosis for Engineering Systems. Wiley. DOI: 10.1002/9780470117842
  2. Saxena, A., Celaya, J., Balaji, B., Goebel, K., Saha, B., Saha, S., & Schwabacher, M. (2010). Metrics for evaluating the accuracy of prognostic techniques. International Journal of Prognostics and Health Management, 1(1), 1-20. link
  3. Goebel, K., Saha, B., & Saxena, A. (2008). A comparison of three data-driven techniques for prognostics. IEEE Aerospace Conference, 1-11. link
  4. Si, X. S., Wang, W., Hu, C. H., & Chen, M. Y. (2012). Remaining useful life estimation based on stochastic degradation models. Reliability Engineering & System Safety, 99, 146-154. link

如何引用本页

ScholarGate. (2026, June 3). Prognostics and Remaining Useful Life (RUL) Prediction. ScholarGate. https://scholargate.app/zh/reliability-engineering/prognostics-and-remaining-useful-life

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ScholarGatePrognostics and Remaining Useful Life (Prognostics and Remaining Useful Life (RUL) Prediction). 于 2026-06-15 检索自 https://scholargate.app/zh/reliability-engineering/prognostics-and-remaining-useful-life · 数据集: https://doi.org/10.5281/zenodo.20539026