Matches in SemOpenAlex for { <https://semopenalex.org/work/W3215098043> ?p ?o ?g. }
Showing items 1 to 92 of
92
with 100 items per page.
- W3215098043 endingPage "120" @default.
- W3215098043 startingPage "107" @default.
- W3215098043 abstract "Vibrations impose negative impacts on the effectiveness and public acceptance of helicopters. Active rotors with trailing-edge flaps have been proved to be an effective way to actively eliminate helicopter vibrations. For the existing control algorithm based on offline system identification, the transfer functions of an active rotor under different flight conditions are pre-requisites to implement closed-loop vibration control. In this study, a three-bladed active rotor with improved trailing-edge flaps is designed, and wind-tunnel tests are conducted to identify the transfer functions of this active rotor using frequency sweep and phase sweep methods. The experimental results demonstrate that these transfer functions are insensitive to the variation of flight speeds: the amplitude of the transfer function varies slightly, while the phase delay almost remains unchanged. In addition, this finding is validated through closed-loop vibration control tests with the active rotor. The transfer function obtained from the hover test results is also applicable to closed-loop vibration control tests under the forward flight conditions. This will dramatically simplify the implementation and operation of an active rotor." @default.
- W3215098043 created "2021-12-06" @default.
- W3215098043 creator A5068292246 @default.
- W3215098043 creator A5087823014 @default.
- W3215098043 creator A5090320758 @default.
- W3215098043 date "2022-08-01" @default.
- W3215098043 modified "2023-10-16" @default.
- W3215098043 title "Experimental study on transfer functions of an active rotor under different flight conditions" @default.
- W3215098043 cites W1971047752 @default.
- W3215098043 cites W1979895836 @default.
- W3215098043 cites W2040363480 @default.
- W3215098043 cites W2057141832 @default.
- W3215098043 cites W2075269675 @default.
- W3215098043 cites W2083138548 @default.
- W3215098043 cites W2145964114 @default.
- W3215098043 cites W2155021343 @default.
- W3215098043 cites W2329046788 @default.
- W3215098043 cites W2727944915 @default.
- W3215098043 cites W2928097077 @default.
- W3215098043 cites W3120240167 @default.
- W3215098043 doi "https://doi.org/10.1016/j.cja.2021.10.026" @default.
- W3215098043 hasPublicationYear "2022" @default.
- W3215098043 type Work @default.
- W3215098043 sameAs 3215098043 @default.
- W3215098043 citedByCount "3" @default.
- W3215098043 countsByYear W32150980432023 @default.
- W3215098043 crossrefType "journal-article" @default.
- W3215098043 hasAuthorship W3215098043A5068292246 @default.
- W3215098043 hasAuthorship W3215098043A5087823014 @default.
- W3215098043 hasAuthorship W3215098043A5090320758 @default.
- W3215098043 hasBestOaLocation W32150980431 @default.
- W3215098043 hasConcept C100086909 @default.
- W3215098043 hasConcept C119599485 @default.
- W3215098043 hasConcept C121332964 @default.
- W3215098043 hasConcept C127413603 @default.
- W3215098043 hasConcept C146978453 @default.
- W3215098043 hasConcept C154945302 @default.
- W3215098043 hasConcept C158664035 @default.
- W3215098043 hasConcept C17281054 @default.
- W3215098043 hasConcept C177124886 @default.
- W3215098043 hasConcept C198394728 @default.
- W3215098043 hasConcept C24890656 @default.
- W3215098043 hasConcept C2775924081 @default.
- W3215098043 hasConcept C28317120 @default.
- W3215098043 hasConcept C41008148 @default.
- W3215098043 hasConcept C47446073 @default.
- W3215098043 hasConcept C49240428 @default.
- W3215098043 hasConcept C66938386 @default.
- W3215098043 hasConcept C78519656 @default.
- W3215098043 hasConcept C81299745 @default.
- W3215098043 hasConceptScore W3215098043C100086909 @default.
- W3215098043 hasConceptScore W3215098043C119599485 @default.
- W3215098043 hasConceptScore W3215098043C121332964 @default.
- W3215098043 hasConceptScore W3215098043C127413603 @default.
- W3215098043 hasConceptScore W3215098043C146978453 @default.
- W3215098043 hasConceptScore W3215098043C154945302 @default.
- W3215098043 hasConceptScore W3215098043C158664035 @default.
- W3215098043 hasConceptScore W3215098043C17281054 @default.
- W3215098043 hasConceptScore W3215098043C177124886 @default.
- W3215098043 hasConceptScore W3215098043C198394728 @default.
- W3215098043 hasConceptScore W3215098043C24890656 @default.
- W3215098043 hasConceptScore W3215098043C2775924081 @default.
- W3215098043 hasConceptScore W3215098043C28317120 @default.
- W3215098043 hasConceptScore W3215098043C41008148 @default.
- W3215098043 hasConceptScore W3215098043C47446073 @default.
- W3215098043 hasConceptScore W3215098043C49240428 @default.
- W3215098043 hasConceptScore W3215098043C66938386 @default.
- W3215098043 hasConceptScore W3215098043C78519656 @default.
- W3215098043 hasConceptScore W3215098043C81299745 @default.
- W3215098043 hasFunder F4320321001 @default.
- W3215098043 hasFunder F4320327518 @default.
- W3215098043 hasIssue "8" @default.
- W3215098043 hasLocation W32150980431 @default.
- W3215098043 hasOpenAccess W3215098043 @default.
- W3215098043 hasPrimaryLocation W32150980431 @default.
- W3215098043 hasRelatedWork W1483974876 @default.
- W3215098043 hasRelatedWork W1966913253 @default.
- W3215098043 hasRelatedWork W1974440190 @default.
- W3215098043 hasRelatedWork W2010804067 @default.
- W3215098043 hasRelatedWork W2043797952 @default.
- W3215098043 hasRelatedWork W2323138664 @default.
- W3215098043 hasRelatedWork W3135133970 @default.
- W3215098043 hasRelatedWork W3215098043 @default.
- W3215098043 hasRelatedWork W4377195868 @default.
- W3215098043 hasRelatedWork W2138249943 @default.
- W3215098043 hasVolume "35" @default.
- W3215098043 isParatext "false" @default.
- W3215098043 isRetracted "false" @default.
- W3215098043 magId "3215098043" @default.
- W3215098043 workType "article" @default.