About: Regulalation of vacuum in milking machines by unit with pressure reducing valve and assessment of its basic parameters.     Goto   Sponge   NotDistinct   Permalink

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  • 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
  • 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 (en)
Title
  • Regulalation of vacuum in milking machines by unit with pressure reducing valve and assessment of its basic parameters.
  • Regulalation of vacuum in milking machines by unit with pressure reducing valve and assessment of its basic parameters. (en)
skos:prefLabel
  • Regulalation of vacuum in milking machines by unit with pressure reducing valve and assessment of its basic parameters.
  • Regulalation of vacuum in milking machines by unit with pressure reducing valve and assessment of its basic parameters. (en)
skos:notation
  • RIV/62156489:_____/02:22700045!RIV/2003/MSM/430003/N
http://linked.open.../vavai/riv/strany
  • 7;11
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(MSM 432100001)
http://linked.open...iv/cisloPeriodika
  • 1
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 661912
http://linked.open...ai/riv/idVysledku
  • RIV/62156489:_____/02:22700045
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • milking machine;vacuum control;control valve;vacuum stability (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • CZ - Česká republika
http://linked.open...ontrolniKodProRIV
  • [7247F12E0F03]
http://linked.open...i/riv/nazevZdroje
  • Research in Agricultural Engineering
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...ocetUcastnikuAkce
http://linked.open...nichUcastnikuAkce
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 48
http://linked.open...iv/tvurceVysledku
  • Fryč, Jiří
http://linked.open...n/vavai/riv/zamer
issn
  • 1212-9151
number of pages
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