基于邻域保持嵌入的主多项式非线性过程故障检测
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李元, 姚宗禹
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Principal Polynomial Nonlinear Process Fault Detection Based on Neighborhood Preserving Embedding
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LI Yuan, YAO Zongyu
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表2 3种方法对TE过程21个故障的检测率
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Tab.2 Fault detection rates for 21 faults by using three methods in TE process
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故障 | KPCA | | PPA | | NPE-PPA | T2 | SPE | T2 | SPE | T2 | SPE | IDV1 | 0.99 | 1 | | 0.99 | 1 | | 0.98 | 1 | IDV2 | 0.98 | 0.98 | | 0.98 | 0.99 | | 0.98 | 0.99 | IDV3 | 0.01 | 0.08 | | 0.12 | 0.21 | | 0.06 | 0.20 | IDV4 | 0.09 | 0.48 | | 0.19 | 0.97 | | 0.13 | 0.99 | IDV5 | 0.22 | 0.30 | | 0.31 | 0.39 | | 1 | 1 | IDV6 | 0.91 | 1 | | 0.99 | 1 | | 1 | 1 | IDV7 | 0.99 | 1 | | 0.48 | 1 | | 0.71 | 1 | IDV8 | 0.97 | 0.98 | | 0.95 | 0.98 | | 0.85 | 0.98 | IDV9 | 0.01 | 0.09 | | 0.15 | 0.23 | | 0.04 | 0.16 | IDV10 | 0.08 | 0.75 | | 0.51 | 0.67 | | 0.83 | 0.93 | IDV11 | 0.30 | 0.54 | | 0.34 | 0.72 | | 0.13 | 0.74 | IDV12 | 0.96 | 0.99 | | 0.97 | 0.99 | | 0.99 | 1 | IDV13 | 0.94 | 0.95 | | 0.94 | 0.97 | | 0.95 | 0.96 | IDV14 | 0.94 | 1 | | 0.83 | 1 | | 0.89 | 1 | IDV15 | 0.01 | 0.10 | | 0.16 | 0.25 | | 0.07 | 0.26 | IDV16 | 0.04 | 0.77 | | 0.39 | 0.65 | | 0.83 | 0.95 | IDV17 | 0.69 | 0.88 | | 0.78 | 0.94 | | 0.87 | 0.97 | IDV18 | 0.89 | 0.89 | | 0.88 | 0.91 | | 0.90 | 0.92 | IDV19 | 0 | 0.45 | | 0.05 | 0.32 | | 0.60 | 0.88 | IDV20 | 0.24 | 0.79 | | 0.43 | 0.70 | | 0.84 | 0.92 | IDV21 | 0.29 | 0.37 | | 0.27 | 0.50 | | 0.43 | 0.68 |
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