Regulalation of vacuum in milking machines by unit with pressure reducing valve and assessment of its basic parameters.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A_____%2F02%3A22700045" target="_blank" >RIV/62156489:_____/02:22700045 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Regulalation of vacuum in milking machines by unit with pressure reducing valve and assessment of its basic parameters.

Popis výsledku v původním jazyce

One of essential requirements imposed on milking machines is the maintenance of constant vacuum with the changing air volume consumed by the milking machine. This should be ensured by the control valve. The author developed a unit with the pressure-reducing valve to control vacuum at the simultaneous control of vacuum pump operation, which makes it possible to reduce the consumption of electric energy. The paper deals with a comparison of the operation of commonly used control control valves with the operation of the designed vacuum control unit. It was demonstrated by the measurements of vacuum values at different air flows and by the subsequent statistic assessment of results that the function of the designed control unit iscomparable with the best control valves used. It should be pointed out however, that the vacuum measurements were carried out at stabilized air flow conditions and could therefore not capture dynamic properties of the vacuum

Název v anglickém jazyce

Regulalation of vacuum in milking machines by unit with pressure reducing valve and assessment of its basic parameters.

Popis výsledku anglicky

One of essential requirements imposed on milking machines is the maintenance of constant vacuum with the changing air volume consumed by the milking machine. This should be ensured by the control valve. The author developed a unit with the pressure-reducing valve to control vacuum at the simultaneous control of vacuum pump operation, which makes it possible to reduce the consumption of electric energy. The paper deals with a comparison of the operation of commonly used control control valves with the operation of the designed vacuum control unit. It was demonstrated by the measurements of vacuum values at different air flows and by the subsequent statistic assessment of results that the function of the designed control unit iscomparable with the best control valves used. It should be pointed out however, that the vacuum measurements were carried out at stabilized air flow conditions and could therefore not capture dynamic properties of the vacuum

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GB - Zemědělské stroje a stavby

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2002

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Research in Agricultural Engineering

ISSN

1212-9151

e-ISSN

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Svazek periodika

48

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

5

Strana od-do

7-11

Kód UT WoS článku

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EID výsledku v databázi Scopus

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