Zobrazeno 1 - 10
of 121
pro vyhledávání: '"Wojtkowiak Dominik"'
Autor:
Wojtkowiak Dominik, Talaśka Krzysztof
Publikováno v:
MATEC Web of Conferences, Vol 357, p 02001 (2022)
Modification of the punch geometry can greatly reduce the force necessary to perform the perforation of the belt. This paper presents research on axially non-symmetrical piercing punches – double sheared one and one with a cylindrical bowl. FEM ana
Externí odkaz:
https://doaj.org/article/c12df82f909b45f6afa9479816d12a42
Autor:
Wojtkowiak Dominik, Talaśka Krzysztof
Publikováno v:
MATEC Web of Conferences, Vol 254, p 02001 (2019)
Modifying the piercing punch profile may have a positive effect on the belt perforation process. Using the proper shape of the tool may reduce the perforation force and improve the quality of the holes. However, complex geometry of the punch can also
Externí odkaz:
https://doaj.org/article/076a987df00f4f9282f289322b4ec8e5
Publikováno v:
MATEC Web of Conferences, Vol 254, p 05012 (2019)
The study presents a control and measurement system for the drive parameters of screw compactor machine with open working chamber for shredded materials. The study demonstrates the construction and working principle of the force sensor for measuring
Externí odkaz:
https://doaj.org/article/71538288e69546ea883f13ca8b16e76b
Publikováno v:
MATEC Web of Conferences, Vol 254, p 02029 (2019)
Gait stability of the walking robot has great influence on the many functional features related to walking robots, from mechanical construction to control algorithms and generating steps. The goal of the presented research was a development of the co
Externí odkaz:
https://doaj.org/article/82171c6f60c946ca85d12f030fe29099
Publikováno v:
MATEC Web of Conferences, Vol 254, p 05011 (2019)
The study presents the possibility to measure the torque and axial force of the working system of the screw compactor machine with open working chamber. Attention was drawn to the relationship between the two parameters and the geometric properties o
Externí odkaz:
https://doaj.org/article/71920a0a46674b029a687424eb59e0b3
Publikováno v:
MATEC Web of Conferences, Vol 254, p 06001 (2019)
This paper presents the results of research on improving the efficiency of the mechanical agglomeration through describing the influence of the shape of the piston pressure face on the limit force value. The focus of this study is the geometrical par
Externí odkaz:
https://doaj.org/article/c9e7f6e1739a4899b70e1c9eaae68090
Publikováno v:
MATEC Web of Conferences, Vol 254, p 02042 (2019)
The paper presents experimental investigations of the compaction process of loose material in the form of sawdust. These were compacted in the sleeve-punch assembly adapted for installation on a strength testing machine. Sawdust was compacted with a
Externí odkaz:
https://doaj.org/article/439553d0fbe44dfdb120efcd93f5611f
Publikováno v:
MATEC Web of Conferences, Vol 254, p 05013 (2019)
The study presents a control and measurement system for the drive parameters of screw compactor machine with open working chamber for shredded materials. The study demonstrates the construction and working principle of the torque sensor for measuring
Externí odkaz:
https://doaj.org/article/c6918ea01c124a58ae68e5328b9818c3
Publikováno v:
MATEC Web of Conferences, Vol 157, p 01022 (2018)
Perforated belts, which are used in vacuum conveyor belts, can have significantly different mechanical properties like strength and elasticity due to a variety of used materials and can have different thickness from very thin (0,7 mm) to thick belts
Externí odkaz:
https://doaj.org/article/2d17e48d5e63476a93e140073a253819
Publikováno v:
MATEC Web of Conferences, Vol 157, p 05006 (2018)
This paper presents the results of research on improving the effectiveness of the agglomeration process. Improving effectiveness was obtained as a result of the application of the convergent sleeve. The sleeve is mounted before the multi-holes die in
Externí odkaz:
https://doaj.org/article/39c33e58227d4ad5a2c7f0053bf0d6fb