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Updated: Jan 16, 2026

Design and Application of a Fault Detection Method Based on Adaptive Filters and Rotational Speed Estimation for an Electro-Hydrostatic Actuator
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在有测量误差的情况下,通过辅助信息利用的一般加权移动平均线控制图

Jen-Hsiang Chen1, Kashinath Chatterjee2, Shin-Li Lu3

  • 1Department of Information Management, Shih Chien University Kaohsiung Campus, Kaohsiung City, Taiwan.

PloS one
|September 30, 2025
PubMed
概括

本研究引入了一个改进的辅助信息基于GWMA与测量误差 (AIB-GWMA-ME) 图表. 新的图表增强了制造过程的监控,通过有效地检测即使有测量错误的小变化.

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Weighted Mean

While taking the arithmetic, geometric, or harmonic mean of a sample data set, equal importance is assigned to all the data points. However, all the values may not always be equally important in some data sets. An intrinsic bias might make it more important to give more weightage to specific values over others.
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