Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Dušan Koniar"'
Autor:
Dušan Koniar, Peter Klčo, Libor Hargaš, Marek Chnápko, Katarína Pocisková Dimová, Vladimír Kindl
Publikováno v:
Communications, Vol 25, Iss 2, Pp C36-C47 (2023)
This study discusses the automated visual inspection of electronic boards used in the mass production of power electronics equipment. Soldering splashes, produced during the necessary manufacturing stages, can affect the hybrid power semiconductor mo
Externí odkaz:
https://doaj.org/article/30f104898dd647e0923582680be1cc52
Publikováno v:
Computation, Vol 10, Iss 7, p 121 (2022)
This article deals with the use of contactless measurement with a high-resolution imaging device during tensile testing of materials in a universal tearing machine (UTM). Setting the material parameters in tensile testing is based on changes in the g
Externí odkaz:
https://doaj.org/article/63fcaaf81e584acea32cd64b48cd9d0a
Autor:
Libor, Hargaš, Dušan, Koniar
Publikováno v:
Vision Sensors-Recent Advances ISBN: 9781837699872
Vision Sensors-Recent Advances
Vision Sensors-Recent Advances
This chapter presents an inclusion of 3D optical (RGB-D) sensors into medical clinical practice, as an alternative to the conventional imaging and diagnostic methods, which are expensive in many aspects. It focuses on obstructive sleep apnea, the res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73cf7816f8e8a5314804e393ea698368
https://doi.org/10.5772/intechopen.106567
https://doi.org/10.5772/intechopen.106567
In Slovakia, various rail track segments are being rebuilt due to increased railroad speed and safety standards. Assembly wagons were fitted with an automated measurement device to assess the condition and geometry of the traction lines. The theory b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0efc05601a06bc8279e203dd23af8ad4
https://doi.org/10.5772/intechopen.108873
https://doi.org/10.5772/intechopen.108873
Publikováno v:
Computation, Vol 12, Iss 11, p 225 (2024)
Quality inspection of electronic boards during the manufacturing process is a crucial step, especially in the case of specific and expensive power electronic modules. Soldering splash occurrence decreases the reliability and electric properties of fi
Externí odkaz:
https://doaj.org/article/154a5dd40275472d90d882545f03810f
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-14 (2023)
Abstract Reliability and lifetime of specific electronics boards depends on the quality of manufacturing process. Especially soldering splashes in some areas of PCB (printed circuit board) can cause change of selected electrical parameters. Nowadays,
Externí odkaz:
https://doaj.org/article/33c07d0fe612402eb7f0ef3f53f51798
Publikováno v:
Applied Mechanics and Materials. 611:130-136
The paper deals with creation of a mathematical model of the mobile robot. For description of the kinematic variables such as position and velocity of each wheel a transformation matrix is used. The simulation model can be applied for calculation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a14b295eddaa143a20cb2adbfd4bb4cf
https://doi.org/10.4028/www.scientific.net/amm.611.130
https://doi.org/10.4028/www.scientific.net/amm.611.130
Publikováno v:
Sensors & Transducers, Vol 112, Iss 1, Pp 64-72 (2010)
This paper introduces about simulation and verification of heat relations in DC/DC converter as a part of various mechatronics systems. Heat transfer is the transition of thermal energy from a heated item to a cooler item. Results of simulation were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::961e0ca890777bac78f41d5ae80ab1af
http://www.sensorsportal.com/HTML/DIGEST/january_2010/P_555.pdf
http://www.sensorsportal.com/HTML/DIGEST/january_2010/P_555.pdf
Publikováno v:
Sensors & Transducers, Vol 100, Iss 1, Pp 45-50 (2009)
This paper introduces about temperature determination for given dot of picture through image analysis. Heat transfer is the transition of thermal energy from a heated item to a cooler item. Main method of measurement of temperature in image is Patter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::614dcd3cbcf26db9017613d040d66ec9
http://www.sensorsportal.com/HTML/DIGEST/january_09/P_370.pdf
http://www.sensorsportal.com/HTML/DIGEST/january_09/P_370.pdf
Publikováno v:
Sensors & Transducers, Vol 100, Iss 1, Pp 58-64 (2009)
Subject of interest is trajectory analysis of moving object. Object is represented by respiratory epithelium cilium. Cilium trajectory and another parameter – beating frequency – are very important parameters in respiratory apparatus diagnostics.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::8eff70c5e26c039d8d997d58d3d12804
http://www.sensorsportal.com/HTML/DIGEST/january_09/P_372.pdf
http://www.sensorsportal.com/HTML/DIGEST/january_09/P_372.pdf