Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Grzegorz WOJNAR"'
Autor:
Grzegorz WOJNAR, Maciej IRLIK
Publikováno v:
Transport Problems, Vol 17, Iss 2, Pp 199-212 (2022)
Railway line capacity is growing in importance as a criterion for the assessment of railroad infrastructure performance. This problem is becoming more and more relevant as the demand for rail transport increases, especially considering the transpo
Externí odkaz:
https://doaj.org/article/06da174ef8c04318b56ee5447f7a062e
Autor:
Mariusz Kuczaj, Andrzej N. Wieczorek, Łukasz Konieczny, Rafał Burdzik, Grzegorz Wojnar, Krzysztof Filipowicz, Grzegorz Głuszek
Publikováno v:
Sensors, Vol 23, Iss 1, p 287 (2022)
The article provides a discussion on a methodology intended for testing of power transmission systems featuring an innovative highly torsionally flexible metal clutch patented by the co-authors of this paper. What this methodology takes into account
Externí odkaz:
https://doaj.org/article/9ec853fa8a8d461884b4ee1db30f2446
Autor:
Andrzej N. Wieczorek, Łukasz Konieczny, Rafał Burdzik, Grzegorz Wojnar, Krzysztof Filipowicz, Mariusz Kuczaj
Publikováno v:
Sensors, Vol 22, Iss 6, p 2183 (2022)
The paper presents how an important aspect of introducing new machines, especially in the mining industry, is testing a prototype under laboratory conditions. For this purpose, advanced methods of analyzing the vibrations of a drive system equipped w
Externí odkaz:
https://doaj.org/article/9c550c5a11544f6780a524bf27ba589f
Publikováno v:
Sensors, Vol 21, Iss 23, p 7808 (2021)
This article provides a discussion of the results of studies on the original system condition monitoring of a three-stage transmission with a bevel–cylindrical–planetary configuration installed in an experimental scraper conveyor. Due to the high
Externí odkaz:
https://doaj.org/article/05c2b85d701a40e88e07955058a4d05e
Publikováno v:
Scientific Journal of Silesian University of Technology. Series Transport, Vol 97, Pp 105-115 (2017)
This paper presents the results of computer simulations of a gear model, where the variable stiffness of the meshing and backlash are considered. The outcome of such assumptions is a non-linear mathematical model in which chaotic phenomena can occur
Externí odkaz:
https://doaj.org/article/8e2a00428fb54f119134f3e88f6a29a9
Autor:
Michał JUZEK, Grzegorz WOJNAR
Publikováno v:
Scientific Journal of Silesian University of Technology. Series Transport, Vol 96, Pp 71-79 (2017)
This article is dedicated to the subject of gearboxes, with a specific focus on the load distribution on the tooth. The aim of the study was to review the selected solutions and methods that can contribute to aligning the load on the width of the too
Externí odkaz:
https://doaj.org/article/31f53f298d944c6d80d5282dbbcb843f
Publikováno v:
Scientific Journal of Silesian University of Technology. Series Transport, Vol 83, Pp 59-64 (2014)
An important issue in vibroacoustic examination of engines is a correct interpretation of complex measured signals by applying property methods of their processing. The main tasks in diagnostics include: separation of a useful vibroacoustic signal an
Externí odkaz:
https://doaj.org/article/7705ca3bbad9427aa572cc5c2df7b2a2
Publikováno v:
Scientific Journal of Silesian University of Technology. Series Transport, Vol 82, Pp 81-86 (2014)
In article an experimental and theoretical modal analysis of selected structural solutions of housings gear was carried out. Results of the examinations enabled to determine a rate of FEM modal parameters conformity with parameters of actual objects
Externí odkaz:
https://doaj.org/article/214dc37d0d10462f828a9dcb0804e490
Publikováno v:
Transport Problems, Vol 3, Iss 1, Pp 25-34 (2008)
This paper presents results of laboratory tests that were aimed at detecting early stages of various faults in toothed wheels by measurement and analysis of transverse vibration speed of the transmission gear shafts. In experimental investigation, cr
Externí odkaz:
https://doaj.org/article/9ab68eaec2db4583880221b5fb11ee1c
Autor:
Witold Bąk, Grzegorz Wojnar
Publikováno v:
Journal of KONES. 26:15-20
Regeneration of parts is the most correct form of use of worn out components and contributes, among others, to reduce CO2 emissions. In the case of elements of fuel injector systems, very high precision is required and such regeneration should be car