Matches in SemOpenAlex for { <https://semopenalex.org/work/W4322754014> ?p ?o ?g. }
- W4322754014 endingPage "108251" @default.
- W4322754014 startingPage "108251" @default.
- W4322754014 abstract "In space engineering, devices (including products) need to work in pyroshock environments during their complete service life. The verification of the full compatibility of vulnerable devices with the pyroshock environment is necessary. Shock response spectrum (SRS) as the current shock specification tool in space engineering has many limitations. However, an SRS curve may be associated with different pyroshock signals that can cause different effects. Therefore, there is a great need to develop characterization methods for pyroshock signals. In this paper, the shock-feature relevant waveform is used as the basis function to approximate pyroshock signals. A parametric dictionary design method is proposed using a random search strategy, in which the designed dictionaries are close to equiangular tight frames. The pyroshock approximation problem is turned into a multi-objective optimization problem and solved by a modified convolutional sparse coding algorithm. Reconstructed signals approach pyroshock not only in the time domain but also in the SRS domain. Parameters of shock-waveforms can be used for pyroshock characterization, simplification, comparison and tracking. The superiority of the proposed methods is validated by the analyses of a pyroshock signal measured in-flight." @default.
- W4322754014 created "2023-03-03" @default.
- W4322754014 creator A5023361476 @default.
- W4322754014 creator A5037305764 @default.
- W4322754014 date "2023-07-01" @default.
- W4322754014 modified "2023-10-18" @default.
- W4322754014 title "A pyroshock signal characterization method based on shock-waveform dictionary" @default.
- W4322754014 cites W1759545332 @default.
- W4322754014 cites W2017399882 @default.
- W4322754014 cites W2025978696 @default.
- W4322754014 cites W2051624519 @default.
- W4322754014 cites W2094235750 @default.
- W4322754014 cites W2095432464 @default.
- W4322754014 cites W2133285226 @default.
- W4322754014 cites W2150359011 @default.
- W4322754014 cites W2151693816 @default.
- W4322754014 cites W2275699269 @default.
- W4322754014 cites W2530952553 @default.
- W4322754014 cites W2589504711 @default.
- W4322754014 cites W2590449159 @default.
- W4322754014 cites W2619847032 @default.
- W4322754014 cites W2765320084 @default.
- W4322754014 cites W2806554211 @default.
- W4322754014 cites W2809985195 @default.
- W4322754014 cites W2883179563 @default.
- W4322754014 cites W2884200474 @default.
- W4322754014 cites W2898834475 @default.
- W4322754014 cites W2909067387 @default.
- W4322754014 cites W2916629768 @default.
- W4322754014 cites W2937721448 @default.
- W4322754014 cites W2939377944 @default.
- W4322754014 cites W2952071070 @default.
- W4322754014 cites W2975151264 @default.
- W4322754014 cites W2989807567 @default.
- W4322754014 cites W2998008840 @default.
- W4322754014 cites W3012906438 @default.
- W4322754014 cites W3021452297 @default.
- W4322754014 cites W3024678842 @default.
- W4322754014 cites W3029126069 @default.
- W4322754014 cites W3031060994 @default.
- W4322754014 cites W3034276547 @default.
- W4322754014 cites W3035606966 @default.
- W4322754014 cites W3037761057 @default.
- W4322754014 cites W3045991771 @default.
- W4322754014 cites W3081118384 @default.
- W4322754014 cites W3087218876 @default.
- W4322754014 cites W3103574138 @default.
- W4322754014 cites W3111852038 @default.
- W4322754014 cites W3141484073 @default.
- W4322754014 cites W3171729558 @default.
- W4322754014 cites W3210213066 @default.
- W4322754014 cites W4205923790 @default.
- W4322754014 cites W4280539481 @default.
- W4322754014 cites W4281786032 @default.
- W4322754014 cites W4292363360 @default.
- W4322754014 doi "https://doi.org/10.1016/j.ijmecsci.2023.108251" @default.
- W4322754014 hasPublicationYear "2023" @default.
- W4322754014 type Work @default.
- W4322754014 citedByCount "2" @default.
- W4322754014 countsByYear W43227540142023 @default.
- W4322754014 crossrefType "journal-article" @default.
- W4322754014 hasAuthorship W4322754014A5023361476 @default.
- W4322754014 hasAuthorship W4322754014A5037305764 @default.
- W4322754014 hasConcept C103824480 @default.
- W4322754014 hasConcept C104267543 @default.
- W4322754014 hasConcept C105795698 @default.
- W4322754014 hasConcept C11413529 @default.
- W4322754014 hasConcept C117251300 @default.
- W4322754014 hasConcept C117896860 @default.
- W4322754014 hasConcept C121332964 @default.
- W4322754014 hasConcept C127413603 @default.
- W4322754014 hasConcept C19118579 @default.
- W4322754014 hasConcept C197424946 @default.
- W4322754014 hasConcept C24326235 @default.
- W4322754014 hasConcept C31972630 @default.
- W4322754014 hasConcept C33923547 @default.
- W4322754014 hasConcept C41008148 @default.
- W4322754014 hasConcept C554190296 @default.
- W4322754014 hasConcept C74650414 @default.
- W4322754014 hasConcept C76155785 @default.
- W4322754014 hasConcept C84462506 @default.
- W4322754014 hasConcept C99762115 @default.
- W4322754014 hasConceptScore W4322754014C103824480 @default.
- W4322754014 hasConceptScore W4322754014C104267543 @default.
- W4322754014 hasConceptScore W4322754014C105795698 @default.
- W4322754014 hasConceptScore W4322754014C11413529 @default.
- W4322754014 hasConceptScore W4322754014C117251300 @default.
- W4322754014 hasConceptScore W4322754014C117896860 @default.
- W4322754014 hasConceptScore W4322754014C121332964 @default.
- W4322754014 hasConceptScore W4322754014C127413603 @default.
- W4322754014 hasConceptScore W4322754014C19118579 @default.
- W4322754014 hasConceptScore W4322754014C197424946 @default.
- W4322754014 hasConceptScore W4322754014C24326235 @default.
- W4322754014 hasConceptScore W4322754014C31972630 @default.
- W4322754014 hasConceptScore W4322754014C33923547 @default.
- W4322754014 hasConceptScore W4322754014C41008148 @default.
- W4322754014 hasConceptScore W4322754014C554190296 @default.
- W4322754014 hasConceptScore W4322754014C74650414 @default.