Matches in SemOpenAlex for { <https://semopenalex.org/work/W4220940282> ?p ?o ?g. }
- W4220940282 endingPage "2504" @default.
- W4220940282 startingPage "2504" @default.
- W4220940282 abstract "Damage detection of railway tracks is vital to ensure normal operation and safety of the rail transit system. Piezoelectric sensors, which are widely utilized to receive ultrasonic wave, may be disturbed in the railway system due to strong electromagnetic interference (EMI). In this work, a hybrid ultrasonic sensing system is proposed and validated by utilizing a lead-zirconate-titanate (PZT) actuator and a fiber Bragg grating (FBG) sensor to evaluate damage conditions of the railway tracks. The conventional ultrasonic guided wave-based method utilizing direct wave to detect damages is limited by the complex data analysis procedure and low sensitivity to incipient damage. Diffuse ultrasonic wave (DUW), referring to later arrival wave packets, is chosen in this study to evaluate structural conditions of railway tracks due to its high sensitivity, wider sensing range, and easy implementation. Damages with different sizes and locations are introduced on the railway track to validate the sensitivity and sensing range of the proposed method. Two damage indices are defined from the perspective of energy attenuation and waveform distortion. The experimental results demonstrate that the DUW signals received by the hybrid sensing system could be used for damage detection of the railway tracks and the waveform-distortion-based index is more efficient than the energy-based index." @default.
- W4220940282 created "2022-04-03" @default.
- W4220940282 creator A5006295556 @default.
- W4220940282 creator A5019690302 @default.
- W4220940282 creator A5052802818 @default.
- W4220940282 creator A5055920514 @default.
- W4220940282 creator A5079206848 @default.
- W4220940282 date "2022-03-24" @default.
- W4220940282 modified "2023-09-30" @default.
- W4220940282 title "Diffuse Ultrasonic Wave-Based Damage Detection of Railway Tracks Using PZT/FBG Hybrid Sensing System" @default.
- W4220940282 cites W1500049967 @default.
- W4220940282 cites W1976008962 @default.
- W4220940282 cites W1976499127 @default.
- W4220940282 cites W1980424947 @default.
- W4220940282 cites W2023279365 @default.
- W4220940282 cites W2025945461 @default.
- W4220940282 cites W2026490914 @default.
- W4220940282 cites W2033038937 @default.
- W4220940282 cites W2063005252 @default.
- W4220940282 cites W2084727276 @default.
- W4220940282 cites W2088575019 @default.
- W4220940282 cites W2097252157 @default.
- W4220940282 cites W2098491659 @default.
- W4220940282 cites W2098619879 @default.
- W4220940282 cites W2108948058 @default.
- W4220940282 cites W2159974744 @default.
- W4220940282 cites W2162705145 @default.
- W4220940282 cites W2280955974 @default.
- W4220940282 cites W2462812143 @default.
- W4220940282 cites W2549552479 @default.
- W4220940282 cites W2555066392 @default.
- W4220940282 cites W2588390838 @default.
- W4220940282 cites W2598685347 @default.
- W4220940282 cites W2609634459 @default.
- W4220940282 cites W2750987736 @default.
- W4220940282 cites W2755178995 @default.
- W4220940282 cites W2765700762 @default.
- W4220940282 cites W2771079407 @default.
- W4220940282 cites W2771878922 @default.
- W4220940282 cites W2792352675 @default.
- W4220940282 cites W2795310924 @default.
- W4220940282 cites W2809082035 @default.
- W4220940282 cites W2913718028 @default.
- W4220940282 cites W2921453747 @default.
- W4220940282 cites W2921988881 @default.
- W4220940282 cites W2939451523 @default.
- W4220940282 cites W2962137884 @default.
- W4220940282 cites W2965767244 @default.
- W4220940282 cites W2966040000 @default.
- W4220940282 cites W2969032940 @default.
- W4220940282 cites W2972417262 @default.
- W4220940282 cites W2988577022 @default.
- W4220940282 cites W2992370841 @default.
- W4220940282 cites W2995782450 @default.
- W4220940282 cites W2997963959 @default.
- W4220940282 cites W3004908459 @default.
- W4220940282 cites W3007577641 @default.
- W4220940282 cites W3028845928 @default.
- W4220940282 cites W3035980857 @default.
- W4220940282 cites W3037637250 @default.
- W4220940282 cites W3045599519 @default.
- W4220940282 cites W3080815326 @default.
- W4220940282 cites W3082230078 @default.
- W4220940282 cites W3111094774 @default.
- W4220940282 cites W3116908584 @default.
- W4220940282 cites W3128561236 @default.
- W4220940282 cites W3129436887 @default.
- W4220940282 cites W3169897425 @default.
- W4220940282 cites W3170068760 @default.
- W4220940282 doi "https://doi.org/10.3390/s22072504" @default.
- W4220940282 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/35408118" @default.
- W4220940282 hasPublicationYear "2022" @default.
- W4220940282 type Work @default.
- W4220940282 citedByCount "7" @default.
- W4220940282 countsByYear W42209402822022 @default.
- W4220940282 countsByYear W42209402822023 @default.
- W4220940282 crossrefType "journal-article" @default.
- W4220940282 hasAuthorship W4220940282A5006295556 @default.
- W4220940282 hasAuthorship W4220940282A5019690302 @default.
- W4220940282 hasAuthorship W4220940282A5052802818 @default.
- W4220940282 hasAuthorship W4220940282A5055920514 @default.
- W4220940282 hasAuthorship W4220940282A5079206848 @default.
- W4220940282 hasBestOaLocation W42209402821 @default.
- W4220940282 hasConcept C119599485 @default.
- W4220940282 hasConcept C120665830 @default.
- W4220940282 hasConcept C121332964 @default.
- W4220940282 hasConcept C126780896 @default.
- W4220940282 hasConcept C127162648 @default.
- W4220940282 hasConcept C127413603 @default.
- W4220940282 hasConcept C133386390 @default.
- W4220940282 hasConcept C184652730 @default.
- W4220940282 hasConcept C184892835 @default.
- W4220940282 hasConcept C192562407 @default.
- W4220940282 hasConcept C194232370 @default.
- W4220940282 hasConcept C194257627 @default.
- W4220940282 hasConcept C197424946 @default.
- W4220940282 hasConcept C21200559 @default.
- W4220940282 hasConcept C24326235 @default.