Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Ljubomir Vračar"'
Publikováno v:
Facta Universitatis. Series: Mechanical Engineering, Vol 13, Iss 2, Pp 143-153 (2015)
The purpose of the research presented in this paper is the development of the smart mobile phone application for vibration monitoring of pumping aggregate, based on Microchip’s microcontroller (MC). Hardware used is based on Bluetooth connection be
Externí odkaz:
https://doaj.org/article/311a45ec939d43569844bff4b6d51b59
Publikováno v:
Transactions of the Institute of Measurement and Control. 45:1505-1514
Designing of the vehicle magnetic signature generator is presented in this paper. The basic concept used in designing is distortion of the Earth’s magnetic field that occurs in the presence of ferromagnetic materials. The experimental setup for mea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a88539f05d4128825cc199e607192b8
https://doi.org/10.1177/01423312221142557
https://doi.org/10.1177/01423312221142557
Publikováno v:
Journal of Vibration Engineering & Technologies. 11:43-52
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c140a9c94c610a130f25d8c13903b6ba
https://doi.org/10.1007/s42417-022-00557-1
https://doi.org/10.1007/s42417-022-00557-1
Publikováno v:
Acta Polytechnica Hungarica. 19:143-154
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe2e8bbcb1b2ee09b481f63296f632d3
https://doi.org/10.12700/aph.19.3.2022.3.12
https://doi.org/10.12700/aph.19.3.2022.3.12
Publikováno v:
Journal of Electronic Testing. 37:439-452
Software quality has become a key aspect of any electronic system. In this respect, software reliability is an important quality characteristic and there are many models that aim to estimate the reliability from different perspectives. However, there
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78b1361461b387a4bb883fc53b74527a
https://doi.org/10.1007/s10836-021-05964-y
https://doi.org/10.1007/s10836-021-05964-y
Autor:
Ljubomir Vračar, Natalija Tomic, Emil Veg, Dalibor Petković, Vlastimir Nikolić, Srđan Jović, Miloš Milovančević
Publikováno v:
Measurement. 125:454-462
The main goal of the study was to analyze vibration of pumping aggregate. There are fourth position which could be very harmful for the total working operation of the pumping aggregate. The pumping aggregated should have smooth continuous operations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c762de145db42117dbe5f2444b7a4b39
https://doi.org/10.1016/j.measurement.2018.04.100
https://doi.org/10.1016/j.measurement.2018.04.100
Publikováno v:
Applied Thermal Engineering. 121:74-82
Thermal energy harvesting systems commonly exploit thermoelectric generators as power sources. This paper describes characterization of commercial thermoelectric cooling/heating modules, with the aim to select preferable ones for use as generators in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b72dd5e31c73450892114f66976c02e
https://doi.org/10.1016/j.applthermaleng.2017.04.037
https://doi.org/10.1016/j.applthermaleng.2017.04.037
Publikováno v:
Journal of Sensors, Vol 2019 (2019)
Autonomous energy harvesting sensors present one of the most attractive areas of microelectronics at the moment. They are a part of Internet of Things (IoT) systems so the data need to be protected across transmission. One way for data protection is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00831b48db020349f0b85c71bc356c81
https://doaj.org/article/44aca827a6c84da7a3e5a574cc987a78
https://doaj.org/article/44aca827a6c84da7a3e5a574cc987a78
Publikováno v:
IEEE Sensors Journal. 15:7105-7111
This paper discusses the application of flat panel reflectors in conjunction with photovoltaic cell used to power wireless sensor node. The aim of the reflectors is to increase the indoor ambient light energy harvesting efficiency, especially under l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::575753998e483fa99a3749575bf27a84
https://doi.org/10.1109/jsen.2015.2470548
https://doi.org/10.1109/jsen.2015.2470548
Publikováno v:
Facta universitatis-series: Electronics and Energetics (2015) 28(4):541-556
This paper highlights some crucial design challenges of Machine-to-Machine (M2M) systems. The focus is on the cellular based, wireless wide area network systems. Design of M2M terminals, used as wireless sensor nodes, is covered in detail, including
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79d90d8438fa717ac86013d9f8fb6e4a
https://doi.org/10.2298/fuee1504541p
https://doi.org/10.2298/fuee1504541p