Computed tomography system with strict real-time synchronization for in-situ 3D analysis of periodically vibrating objects

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378297%3A_____%2F23%3A00572551" target="_blank" >RIV/68378297:_____/23:00572551 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.14311/APP.2023.42.0072" target="_blank" >https://doi.org/10.14311/APP.2023.42.0072</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.14311/APP.2023.42.0072" target="_blank" >10.14311/APP.2023.42.0072</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Computed tomography system with strict real-time synchronization for in-situ 3D analysis of periodically vibrating objects

Popis výsledku v původním jazyce

In the contribution, we present a laboratory system capable of X-ray computed tomography (XCT) scanning of an periodically moving or oscillating object. The system is an in-house developed XCT setup with electromagnetic voice coil actuator mounted on top of the rotary stage of the setup. The strict synchronization of the components, the rotary stage, the electromagnetic actuator movement and the detector readout is accomplished with use of the detector hardware trigger and hard real-time Linux operating system. Cylindrical sample manufactured from epoxy resin with metal particles to enable movement tracking is scanned in a stationary position and during periodical movement induced by the vibration stage. The volumetric data of the scans is compared and the results of this contribution represent an important step towards identification of defects through modal analysis of in-situ harmonically vibrating object.

Název v anglickém jazyce

Computed tomography system with strict real-time synchronization for in-situ 3D analysis of periodically vibrating objects

Popis výsledku anglicky

In the contribution, we present a laboratory system capable of X-ray computed tomography (XCT) scanning of an periodically moving or oscillating object. The system is an in-house developed XCT setup with electromagnetic voice coil actuator mounted on top of the rotary stage of the setup. The strict synchronization of the components, the rotary stage, the electromagnetic actuator movement and the detector readout is accomplished with use of the detector hardware trigger and hard real-time Linux operating system. Cylindrical sample manufactured from epoxy resin with metal particles to enable movement tracking is scanned in a stationary position and during periodical movement induced by the vibration stage. The volumetric data of the scans is compared and the results of this contribution represent an important step towards identification of defects through modal analysis of in-situ harmonically vibrating object.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

<a href="/cs/project/GA22-13811S" target="_blank" >GA22-13811S: Inovativní defektoskopická metoda založená na tomografické analýze vlastních tvarů kmitání ve 3D</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Acta Polytechnica CTU Proceedings

ISBN

—

ISSN

2336-5382

e-ISSN

2336-5382

Počet stran výsledku

5

Strana od-do

72-76

Název nakladatele

Czech Technical University in Prague

Místo vydání

Prague

Místo konání akce

Telč

Datum konání akce

11. 6. 2023

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

001232626700014