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Mathematical Problems in Engineering
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Mathematical Problems in Engineering
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2015
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Article
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Tab 3
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Research Article
Spatial Information Entropy and Its Application in the Degradation State Identification of Hydraulic Pump
Table 3
Clustering centers of sliding boot wear feature set.
Degradation features
Wearing degree (mm)
Normal
0.1
0.16
0.26
0.48
PE
0.9975
0.9932
0.9873
0.9826
0.9469
SIE
0.2908
0.2331
0.1948
0.1556
0.1249