Zaproszenie na Dolnośląski Festiwal Nauki

Zespół Digital Mining Center Wydziału Geoinżynierii, Górnictwa i Geologii Politechniki Wrocławskiej w ramach Dolnośląskiego Festiwalu Nauki serdecznie zaprasza na warsztaty on-line na temat:

Górnictwo – maszyny i roboty – rzeczywistość i świat wirtualny.

Przygotujcie się na przygodę z cyfrowym górnictwem. Opowiemy o tym jak roboty i drony pomagają górnikom w pracy i jak pozwalają pracować bezpieczniej. Pokażemy prawdziwą kopalnię dzięki możliwościom technologii filmowania 360. Pokażemy testy nowoczesnych urządzeń na co dzień wspierających pracę pod ziemią. Opowiemy o ciekawych międzynarodowych projektach, współfinansowanych przez EIT KIC Raw Materials, które realizuje DMC.

Warsztaty są otwarte dla wszystkich chętnych uczestników bez limitu miejsc i bez wcześniejszych zapisów.

Odbędą się on-line na platformie ZOOM w 3 terminach do wyboru:

• 21. września 2020r. o godz. 10.00 – 11.00

• 22. września 2020r. o godz. 10.00 – 11.00

• 23. września 2020r. o godz. 10.00 – 11.00

https://pwr-edu.zoom.us/j/92677353422

New research published

As always we are very happy to announce that members of DMC have published another research paper. This time it is related to dynamic modeling of vibrating sieving screen used in the mining industry. The paper has been published in the special issue of Shock and Vibration journal entitled “Advances in Fault Diagnosis and Defect Detection in Mechanical and Civil Engineering”. The work presented in this paper has been funded by OPMO project. Full citation can be found on the research page.

Krot, Pavlo; Zimroz, Radoslaw; Michalak, Anna; Wodecki, Jacek; Ogonowski, Szymon; Drozda, Michal; Jach, Marek

Development and Verification of the Diagnostic Model of the Sieving Screen Journal Article

In: Shock and Vibration, vol. 2020, pp. 1–14, 2020.

Links

Two new articles published in MSSP

We are happy to announce that members of DMC recently published two articles in Mechanical Systems and Signal Processing journal. Both of them present newly developed vibration signal processing techniques mainly aimed for machine diagnostics purposes (see references below). The work presented in those papers has been funded by MAMMA and OPMO projects. Full citations can be found on the research page.

Wodecki, Jacek; Michalak, Anna; Zimroz, Radoslaw; Wylomanska, Agnieszka

Separation of multiple local-damage-related components from vibration data using Nonnegative Matrix Factorization and multichannel data fusion Journal Article

In: Mechanical Systems and Signal Processing, vol. 145, pp. 106954, 2020.

Links

Hebda-Sobkowicz, Justyna; Zimroz, Radoslaw; Pitera, Marcin; Wylomanska, Agnieszka

Informative frequency band selection in the presence of non-Gaussian noise - a novel approach based on the conditional variance statistic with application to bearing fault diagnosis Journal Article

In: Mechanical Systems and Signal Processing, vol. 145, pp. 106971, 2020.

Links

DMC member awarded!

We are very happy to announce that our member Justyna Hebda-Sobkowicz has been awarded a diploma of prof. Ludwik Muller for the best presentation about “Conditional variance statistic in application to the local damage detection in mining machine” on the Machine Diagnostics Symposium (XLVII Ogólnopolskie Sympozjum DIAGNOSTYKA MASZYN) that we have recently attended.

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DMC at Szkoła eksploatacji podziemnej

On Monday, February 24~$^{th}$, the XXIX School of Underground Exploitation began in Krakow. For three days, scientists and representatives of mining companies discussed the future of the industry in the era of energy transformation. There were many sessions related to the mining industry, a discussion panel, and interactive voting.

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DMC at Traditions and Innovations in Mining conference

“Traditions and Innovations in Mining. GEO3EM project as an incubator for Industry 4.0” was the name of the conference held at the Faculty of Geoengineering, Mining, and Geology on November 22-23, 2019. The event was also connected with the celebrations of the Feast of Saint Barbara, the patron of miners.

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OPMO project meeting at WUST

This week (November 19~$^{th}$ and 20~$^{th}$) Wrocław University of Science and Technology hosted the review meeting for the OPMO project. Besides the polish members such as WUST, KGHM, KGHM Cuprum, and AMEPlus, we had the opportunity to host the members from Finland, specifically from Tampere University and Metso.

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