Publications Repository - Helmholtz-Zentrum Dresden-Rossendorf
1 PublicationReal-time tracking of fast-moving objects using ultrafast electron beam X-ray computed tomography
Windisch, D.; Barthel, F.; Hampel, U.; Bieberle, A.
Abstract
Ultrafast electron beam X-ray computed tomography (UFXCT) allows for non-invasive investigation of multi-phase flows with frame rates up to 8,000 slice images per second and a spatial resolution down to 1 mm (see Fig. 1). With the current detector electronics, however, the scanner is limited to offline image reconstruction after the data acquisition which limits its applicability. Nevertheless, especially real-time process and scanner control are of high interest in multi-phase flow investigations. For this, we redesigned the detector electronics firmware, enhanced data transfer, and implemented real-time image reconstruction and analysis. We finally conducted a demonstration experiment in which the position of a moving test object is dynamically controlled using the online analysis of UFXCT images.
Keywords: Image-based real-time process control; ultrafast computed tomography
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Lecture (Conference)
(Online presentation)
World Congress on Industrial Process Tomography (WCIPT-10), 13.-16.09.2021, Online, Online
Permalink: https://www.hzdr.de/publications/Publ-33266
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