Zobrazeno 1 - 10
of 85
pro vyhledávání: '"Pavlo Krot"'
Autor:
Aleksandra Banasiewicz, Forougholsadat Moosavi, Michalina Kotyla, Paweł Śliwiński, Pavlo Krot, Jacek Wodecki, Radosław Zimroz
Publikováno v:
Applied Sciences, Vol 13, Iss 17, p 9965 (2023)
An approach based on an artificial neural network (ANN) for the prediction of NOx emissions from underground load–haul–dumping (LHD) vehicles powered by diesel engines is proposed. A Feed-Forward Neural Network, the Multi-Layer Perceptron (MLP),
Externí odkaz:
https://doaj.org/article/032b149f496e44dea4f77b1b4d5f64bb
Publikováno v:
Materials, Vol 16, Iss 17, p 5794 (2023)
The condition-based maintenance of vibrating screens requires new methods of their elements’ diagnostics due to severe disturbances in measured signals from vibrators and falling pieces of material. The bolted joints of the sieving deck, when faile
Externí odkaz:
https://doaj.org/article/aca9cae0b4f24f9099e7153b0fd4eb21
Publikováno v:
Applied Sciences, Vol 13, Iss 16, p 9143 (2023)
In the production of critical parts for various machines and mechanisms, expensive structural steels are used alloyed with chromium, nickel, molybdenum, and vanadium. In practice, the wear resistance of parts, especially under severe operating condit
Externí odkaz:
https://doaj.org/article/97a3272f42724263b6f84a3fe69d1edf
Publikováno v:
Energies, Vol 16, Iss 5, p 2149 (2023)
The underground mining industry is at the forefront when it comes to unsafe conditions at workplaces. As mining depths continue to increase and the mining fronts move away from the ventilation shafts, gas hazards are increasing. In this article, the
Externí odkaz:
https://doaj.org/article/1bd35bec93ad4091bc73aaad114d590d
Publikováno v:
Materials, Vol 16, Iss 4, p 1533 (2023)
Predictive maintenance is increasingly popular in many branches, as well as in the mining industry; however, there is a lack of spectacular examples of its practice efficiency. Close collaboration between Omya Group and Wroclaw University of Science
Externí odkaz:
https://doaj.org/article/f22b7b6ac973406d8e976a6384bdec42
Autor:
Volodymyr Gurskyi, Vitaliy Korendiy, Pavlo Krot, Radosław Zimroz, Oleksandr Kachur, Nadiia Maherus
Publikováno v:
Machines, Vol 11, Iss 1, p 97 (2023)
Theoretical investigations into the capabilities of a coaxial inertial drive with various operating modes for vibratory conveyors and screens are conducted in the paper. The coaxial inertial exciter is designed with one asynchronous electric motor an
Externí odkaz:
https://doaj.org/article/49b3a921a01a42cf8a3834526b6dd866
Publikováno v:
Energies, Vol 16, Iss 2, p 959 (2023)
Standard hydraulic breaking hammers are widely used for crushing oversized blasted materials and concrete structures demolition in industry. These hammers, installed in on-surface working excavators or stationary manipulators at the dumping points of
Externí odkaz:
https://doaj.org/article/cd338eac80414636aae3d0a037801647
Publikováno v:
Machines, Vol 10, Iss 2, p 130 (2022)
Multi-frequency vibrators have advantages in bulk materials processing but their design is usually complicated. This article presents the synthesis of design parameters of a two-frequency inertial vibrator according to the specified power characteris
Externí odkaz:
https://doaj.org/article/3995492403c1429b8d62316c001075ca
Autor:
Pavlo Krot, Radoslaw Zimroz, Anna Michalak, Jacek Wodecki, Szymon Ogonowski, Michal Drozda, Marek Jach
Publikováno v:
Shock and Vibration, Vol 2020 (2020)
The minerals processing enterprises are widely using vibrating machines to separate different fractions of materials. Sieving efficiency is greatly dependent on particle trajectories, or orbit, of periodical motion over the sieving decks. A screening
Externí odkaz:
https://doaj.org/article/865808dc718d4e11a62f9a5cc0519ebd
Autor:
Andrii Zinchenko, Kostiantyn Baiul, Pavlo Krot, Aleksander Khudyakov, Sergii Vashchenko, Aleksandra Banasiewicz, Adam Wróblewski
Publikováno v:
Materials, Vol 14, Iss 21, p 6696 (2021)
Comparative strength analysis of two popular options of the radial centrifugal fan impeller design used in horizontal conveyor dryer for fine-grained raw materials is presented. Three types of materials for impeller manufacturing—ASTM A36 steel, Ha
Externí odkaz:
https://doaj.org/article/02ba9f857a414bed8a94357a4802a169