Matches in SemOpenAlex for { <https://semopenalex.org/work/W4324375458> ?p ?o ?g. }
Showing items 1 to 82 of
82
with 100 items per page.
- W4324375458 abstract "Abstract In this study, the classification threshold of stator slot wedge tightness is established, and a non-destructive testing technology of stator slot wedge tightness based on acoustics is proposed. Firstly, the classification threshold of slot wedge tightness is determined. Then through the compression test of corrugated plate, the corresponding corrugated plate shape variable is obtained. The mechanical classification threshold is transformed into the deformation threshold of corrugated plate. Secondly, the tightness test platform of stator slot wedge is established and the tightness test is carried out. Then, the percussion signals is preprocessed by endpoint detection method, which greatly reduces the subsequent calculation. Subsequently, the characteristic parameters of the percussion signals are extracted by time-domain and frequency-domain analysis, and the characteristic parameters are screened by F-ratio method and Pearson correlation coefficient method. Finally, the Support Vector Machine(SVM) optimized by cross validation method is used to classify the test sets to realize pattern recognition. The results show that the tightness of stator slot wedge can be accurately detected by using this research. This research realizes the intelligent identification of the tightness of the stator slot wedge of the generator set, and provides an important reference for the tightness detection of the stator slot wedge." @default.
- W4324375458 created "2023-03-16" @default.
- W4324375458 creator A5020502531 @default.
- W4324375458 creator A5024584263 @default.
- W4324375458 creator A5027292700 @default.
- W4324375458 creator A5030116513 @default.
- W4324375458 creator A5045983404 @default.
- W4324375458 creator A5053152389 @default.
- W4324375458 creator A5069354293 @default.
- W4324375458 date "2023-03-15" @default.
- W4324375458 modified "2023-09-23" @default.
- W4324375458 title "Research on Non-destructive Intelligence Detection of Tightness of Stator Slot Wedges of Large Hydro-generator" @default.
- W4324375458 cites W1634909422 @default.
- W4324375458 cites W1999405202 @default.
- W4324375458 cites W2111590656 @default.
- W4324375458 cites W2111600990 @default.
- W4324375458 cites W2156802175 @default.
- W4324375458 cites W2156909104 @default.
- W4324375458 cites W2172196458 @default.
- W4324375458 cites W2319858900 @default.
- W4324375458 cites W2334870919 @default.
- W4324375458 cites W2546593579 @default.
- W4324375458 cites W2801177105 @default.
- W4324375458 cites W2889370261 @default.
- W4324375458 cites W3042718055 @default.
- W4324375458 doi "https://doi.org/10.21203/rs.3.rs-2668933/v1" @default.
- W4324375458 hasPublicationYear "2023" @default.
- W4324375458 type Work @default.
- W4324375458 citedByCount "0" @default.
- W4324375458 crossrefType "posted-content" @default.
- W4324375458 hasAuthorship W4324375458A5020502531 @default.
- W4324375458 hasAuthorship W4324375458A5024584263 @default.
- W4324375458 hasAuthorship W4324375458A5027292700 @default.
- W4324375458 hasAuthorship W4324375458A5030116513 @default.
- W4324375458 hasAuthorship W4324375458A5045983404 @default.
- W4324375458 hasAuthorship W4324375458A5053152389 @default.
- W4324375458 hasAuthorship W4324375458A5069354293 @default.
- W4324375458 hasBestOaLocation W43243754581 @default.
- W4324375458 hasConcept C121332964 @default.
- W4324375458 hasConcept C127413603 @default.
- W4324375458 hasConcept C153180895 @default.
- W4324375458 hasConcept C154945302 @default.
- W4324375458 hasConcept C163258240 @default.
- W4324375458 hasConcept C24890656 @default.
- W4324375458 hasConcept C2524010 @default.
- W4324375458 hasConcept C2776529397 @default.
- W4324375458 hasConcept C2780992000 @default.
- W4324375458 hasConcept C33923547 @default.
- W4324375458 hasConcept C41008148 @default.
- W4324375458 hasConcept C47422493 @default.
- W4324375458 hasConcept C62520636 @default.
- W4324375458 hasConcept C78519656 @default.
- W4324375458 hasConceptScore W4324375458C121332964 @default.
- W4324375458 hasConceptScore W4324375458C127413603 @default.
- W4324375458 hasConceptScore W4324375458C153180895 @default.
- W4324375458 hasConceptScore W4324375458C154945302 @default.
- W4324375458 hasConceptScore W4324375458C163258240 @default.
- W4324375458 hasConceptScore W4324375458C24890656 @default.
- W4324375458 hasConceptScore W4324375458C2524010 @default.
- W4324375458 hasConceptScore W4324375458C2776529397 @default.
- W4324375458 hasConceptScore W4324375458C2780992000 @default.
- W4324375458 hasConceptScore W4324375458C33923547 @default.
- W4324375458 hasConceptScore W4324375458C41008148 @default.
- W4324375458 hasConceptScore W4324375458C47422493 @default.
- W4324375458 hasConceptScore W4324375458C62520636 @default.
- W4324375458 hasConceptScore W4324375458C78519656 @default.
- W4324375458 hasLocation W43243754581 @default.
- W4324375458 hasOpenAccess W4324375458 @default.
- W4324375458 hasPrimaryLocation W43243754581 @default.
- W4324375458 hasRelatedWork W1987650314 @default.
- W4324375458 hasRelatedWork W2347795825 @default.
- W4324375458 hasRelatedWork W2359206239 @default.
- W4324375458 hasRelatedWork W2360225685 @default.
- W4324375458 hasRelatedWork W2365233142 @default.
- W4324375458 hasRelatedWork W2376295294 @default.
- W4324375458 hasRelatedWork W2376760851 @default.
- W4324375458 hasRelatedWork W2378118090 @default.
- W4324375458 hasRelatedWork W2390082310 @default.
- W4324375458 hasRelatedWork W2546593579 @default.
- W4324375458 isParatext "false" @default.
- W4324375458 isRetracted "false" @default.
- W4324375458 workType "article" @default.