Vacuum fluctuation in a 2x3 tandem milking plant in dependence on the vacuum control method

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F16%3A43909629" target="_blank" >RIV/62156489:43210/16:43909629 - isvavai.cz</a>
Alternative codes found
RIV/62156489:43310/16:43909629
Result on the web
<a href="http://dx.doi.org/10.11118/actaun201664030775" target="_blank" >http://dx.doi.org/10.11118/actaun201664030775</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.11118/actaun201664030775" target="_blank" >10.11118/actaun201664030775</a>

Result language
angličtina
Original language name
Vacuum fluctuation in a 2x3 tandem milking plant in dependence on the vacuum control method
Original language description
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 fitted with the stabilisation device prototype was used. First, the control sensitivity according to ISO was measured in all three alternatives. Then the vacuum fluctuation during milking was measured. To conduct the measurements under objectively identified conditions, another measurement was conducted with the air feed during milking being replaced with a precisely defined variable flow rate. The conducted measurement confirmed the fact that when the frequency converter is used, the vacuum fluctuation in the stabilised condition is at the same level as when the control valve is used. If there are sudden changes in the flow rate and the frequency converter is used, the vacuum fluctuation increases. The proposed stabilisation device prototype can reduce the fluctuation.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
GB - Agricultural machines and construction
OECD FORD branch
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Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis
ISSN
1211-8516
e-ISSN
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Volume of the periodical
64
Issue of the periodical within the volume
3
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
5
Pages from-to
775-779
UT code for WoS article
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EID of the result in the Scopus database
2-s2.0-84978756710

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