Matches in SemOpenAlex for { <https://semopenalex.org/work/W4313244597> ?p ?o ?g. }
- W4313244597 endingPage "27" @default.
- W4313244597 startingPage "27" @default.
- W4313244597 abstract "Wing-assisted technology is an effective way to reduce emissions and promote the decarbonization of the shipping industry. The lifting and lowering of wing-sail is usually driven by hydraulic system. Leakage, as an important failure form, directly affects the safety as well as the functioning of hydraulic system. To increase the system reliability and improve the wing-assisted effect, it is essential to conduct leakage fault diagnosis of lifting and lowering hydraulic system. In this paper, an AMESim simulation model of lifting and lowering hydraulic system of a Very Large Crude Carrier (VLCC) is established to analyze the operation characteristics of the hydraulic system. The effectiveness of the model is verified by the operation data of the actual hydraulic system. On this basis, a wavelet packet transform (WPT)-based sensitive feature extracting method of leakage fault for the hydraulic system is proposed. Subsequently, a support vector machine (SVM)-based multi-classification model and diagnosis method of leakage fault are proposed. The study results show that the proposed method has an accuracy of as high as 97.5% for six leakage fault modes. It is of great significance for ensuring the reliability of the wing-sail operation and improving the utilization rate of the offshore wind resources." @default.
- W4313244597 created "2023-01-06" @default.
- W4313244597 creator A5004390962 @default.
- W4313244597 creator A5017136811 @default.
- W4313244597 creator A5033805133 @default.
- W4313244597 creator A5044780982 @default.
- W4313244597 creator A5047728675 @default.
- W4313244597 creator A5056601736 @default.
- W4313244597 creator A5057361843 @default.
- W4313244597 creator A5065037360 @default.
- W4313244597 creator A5069860756 @default.
- W4313244597 creator A5071976365 @default.
- W4313244597 date "2022-12-26" @default.
- W4313244597 modified "2023-10-16" @default.
- W4313244597 title "Leakage Fault Diagnosis of Lifting and Lowering Hydraulic System of Wing-Assisted Ships Based on WPT-SVM" @default.
- W4313244597 cites W1677501743 @default.
- W4313244597 cites W1969475802 @default.
- W4313244597 cites W2035069782 @default.
- W4313244597 cites W2061072528 @default.
- W4313244597 cites W2081102568 @default.
- W4313244597 cites W2087273325 @default.
- W4313244597 cites W2136787066 @default.
- W4313244597 cites W2555835967 @default.
- W4313244597 cites W2788416735 @default.
- W4313244597 cites W2796122488 @default.
- W4313244597 cites W2886428688 @default.
- W4313244597 cites W2912705167 @default.
- W4313244597 cites W2964306439 @default.
- W4313244597 cites W2998506103 @default.
- W4313244597 cites W3033174105 @default.
- W4313244597 cites W3037050422 @default.
- W4313244597 cites W3037520418 @default.
- W4313244597 cites W3045229398 @default.
- W4313244597 cites W3045622560 @default.
- W4313244597 cites W3096189491 @default.
- W4313244597 cites W3096506236 @default.
- W4313244597 cites W3128906627 @default.
- W4313244597 cites W3157225028 @default.
- W4313244597 cites W3182284690 @default.
- W4313244597 cites W3189824350 @default.
- W4313244597 cites W3197609048 @default.
- W4313244597 cites W4210525857 @default.
- W4313244597 cites W4220748436 @default.
- W4313244597 cites W4221137569 @default.
- W4313244597 cites W4224290096 @default.
- W4313244597 cites W4283654282 @default.
- W4313244597 cites W4293711879 @default.
- W4313244597 cites W4307124848 @default.
- W4313244597 cites W867303916 @default.
- W4313244597 doi "https://doi.org/10.3390/jmse11010027" @default.
- W4313244597 hasPublicationYear "2022" @default.
- W4313244597 type Work @default.
- W4313244597 citedByCount "1" @default.
- W4313244597 countsByYear W43132445972023 @default.
- W4313244597 crossrefType "journal-article" @default.
- W4313244597 hasAuthorship W4313244597A5004390962 @default.
- W4313244597 hasAuthorship W4313244597A5017136811 @default.
- W4313244597 hasAuthorship W4313244597A5033805133 @default.
- W4313244597 hasAuthorship W4313244597A5044780982 @default.
- W4313244597 hasAuthorship W4313244597A5047728675 @default.
- W4313244597 hasAuthorship W4313244597A5056601736 @default.
- W4313244597 hasAuthorship W4313244597A5057361843 @default.
- W4313244597 hasAuthorship W4313244597A5065037360 @default.
- W4313244597 hasAuthorship W4313244597A5069860756 @default.
- W4313244597 hasAuthorship W4313244597A5071976365 @default.
- W4313244597 hasBestOaLocation W43132445971 @default.
- W4313244597 hasConcept C11394606 @default.
- W4313244597 hasConcept C121332964 @default.
- W4313244597 hasConcept C12267149 @default.
- W4313244597 hasConcept C127313418 @default.
- W4313244597 hasConcept C127413603 @default.
- W4313244597 hasConcept C139719470 @default.
- W4313244597 hasConcept C154945302 @default.
- W4313244597 hasConcept C162324750 @default.
- W4313244597 hasConcept C163258240 @default.
- W4313244597 hasConcept C165205528 @default.
- W4313244597 hasConcept C171146098 @default.
- W4313244597 hasConcept C175551986 @default.
- W4313244597 hasConcept C199104240 @default.
- W4313244597 hasConcept C2777042071 @default.
- W4313244597 hasConcept C41008148 @default.
- W4313244597 hasConcept C43214815 @default.
- W4313244597 hasConcept C62520636 @default.
- W4313244597 hasConcept C66938386 @default.
- W4313244597 hasConcept C78519656 @default.
- W4313244597 hasConcept C97257150 @default.
- W4313244597 hasConceptScore W4313244597C11394606 @default.
- W4313244597 hasConceptScore W4313244597C121332964 @default.
- W4313244597 hasConceptScore W4313244597C12267149 @default.
- W4313244597 hasConceptScore W4313244597C127313418 @default.
- W4313244597 hasConceptScore W4313244597C127413603 @default.
- W4313244597 hasConceptScore W4313244597C139719470 @default.
- W4313244597 hasConceptScore W4313244597C154945302 @default.
- W4313244597 hasConceptScore W4313244597C162324750 @default.
- W4313244597 hasConceptScore W4313244597C163258240 @default.
- W4313244597 hasConceptScore W4313244597C165205528 @default.
- W4313244597 hasConceptScore W4313244597C171146098 @default.
- W4313244597 hasConceptScore W4313244597C175551986 @default.