Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Jan Kudělka"'
Parameters setting of Frequency Converter PI regulation to ensure the vacuum of the milking process.
Publikováno v:
PLoS ONE, Vol 16, Iss 7, p e0253427 (2021)
This paper presents regulation of an asynchronous induction motor so as to create a stable vacuum milk pump using Variable Frequency Drive (VFD). Contribution includes providing information about the usage of the VFD, which regulates the activity of
Externí odkaz:
https://doaj.org/article/7adb177f48b547a48e851c54775503ad
Autor:
Tomáš Vítěz, Tomáš Koutný, Milan Geršl, Jan Kudělka, Nuttakan Nitayapat, Pavel Ryant, Stanislav Hejduk, Tomáš Lošák, Monika Vítězová, Jan Mareček
Publikováno v:
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, Vol 63, Iss 1, Pp 143-146 (2015)
Biogas production in the Czech Republic has expanded substantially, including marginal regions for maize cultivation. Therefore, there are increasingly sought materials that could partially replace maize silage, as a basic feedstock, while secure bot
Externí odkaz:
https://doaj.org/article/24e286d5d3934cbaa740f9c9a2e40ef2
Publikováno v:
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, Vol 62, Iss 5, Pp 1007-1014 (2014)
To ensure the desirable vacuum in the milking machines, use is currently made predominantly of rotary vacuum pumps. These vacuum pumps are driven by a squirrel-cage induction motor. Until recently, the vacuum in the system to achieve the required val
Externí odkaz:
https://doaj.org/article/a5874988bc3c464b83f3d7cf229aa532
Publikováno v:
Acta Technologica Agriculturae. 26:115-120
The article deals with the adjustment of the flow rate of milk and water by a plate heat exchanger, which is used for precooling milk. First, measurements of the parameters of the device in the stable were carried out. Subsequently, the plate heat ex
Autor:
Šárka Nedomová, Antonín Přidal, Daniel Trost, Jan Kudělka, Vojtěch Kumbár, Sylvie Ondrušíková, Petr Trávníček
Publikováno v:
Materials, Vol 14, Iss 2472, p 2472 (2021)
Materials
Volume 14
Issue 10
Materials
Volume 14
Issue 10
Heather honey is a valuable and rheologically special type of honey. Its above-average selling price may motivate its intentional violation with a mixture of honey from another botanical origin, the price of which is lower on the market. This work de
Autor:
Andrea Slováková, Jan Kúdelka, Antonín Škoch, Lea Jakob, Markéta Fialová, Petra Fürstová, Eduard Bakštein, Lucie Bankovská Motlová, Pavel Knytl, Filip Španiel
Publikováno v:
Comprehensive Psychiatry, Vol 130, Iss , Pp 152450- (2024)
Background: Negative symptoms (NS) represent a detrimental symptomatic domain in schizophrenia affecting social and occupational outcomes. Aims: We aimed to identify factors from the baseline visit (V1) — with a mean illness duration of 0.47 years
Externí odkaz:
https://doaj.org/article/fe08728fe04c4136b99ea659460245b5
Autor:
Markéta Vlková, Petra Kaucká, Antonín Tůma, Jan Kudělka, Milan Geršl, Taťana Halešová, Ondřej Konečný, Eva Gruberová, Ivo Pavlik, Helena Modra, Vit Ulmann
Publikováno v:
Journal of Soils and Sediments. 18:640-647
The aim of this study was to detect three triazine pesticides and their metabolites in the drip water and the sediment of the Amaterska cave system. Diversity of the bacterial community in the sediment was also assessed, and the potential role of bac
Publikováno v:
Journal of Loss Prevention in the Process Industries. 70:104438
Secondary containment (bunds, drip trays, interceptors/sumps) is an integral part of many chemical, petrochemical, as well as agricultural, food and pharmaceutical facilities. Bunds are the built-in cases for accidental liquid substance spillage wher
Publikováno v:
Acta Technologica Agriculturae, Vol 18, Iss 4, Pp 118-121 (2015)
Vacuum fluctuation was measured using three different vacuum control methods. Firstly, the use was made of a control valve delivered by the manufacturer; then, an additionally installed frequency converter was used. Lastly, a frequency converter fitt
Autor:
Stanislav Hejduk, Tomáš Koutný, Jan Mareček, Jan Kudělka, Tomáš Lošák, Tomáš Vítěz, Pavel Ryant, Nuttakan Nitayapat, Milan Geršl, Monika Vítězová
Publikováno v:
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, Vol 63, Iss 1, Pp 143-146 (2015)
Biogas production in the Czech Republic has expanded substantially, including marginal regions for maize cultivation. Therefore, there are increasingly sought materials that could partially replace maize silage, as a basic feedstock, while secure bot