Vývoj a testování dvou metod měření průchodnosti materiálu rotačním žacím strojem.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41310%2F04%3A6887" target="_blank" >RIV/60460709:41310/04:6887 - 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

Two Methods of Mowing Machine Feed Rate Measurement Developmentg and Testing.

Popis výsledku v původním jazyce

Two methods for mowing machine material feed rate measurement (based on the conditioner's power input measured by a torque-meter and/or on material change in momentum measured by a curved impact plate) were developed and tested. The measurements carriedout in 2001 proved that a very good linear relationship existed between the conditioner?s power input, output frequency of the apparatus measuring impact force by means of the impact plate, and materiál feed rate through the mowing machine. The calculated R-Squared values were about 0.95. In 2002 the impact of changes in materials and conditions (parameters) on mowing machine material feed rate measurement accuracy were tested under laboratory conditions. It was evident from statistical evaluation thatchanging crop variety, crop maturity and intensity of conditioning can have statistically significant influence on the measurement based on torque-meter. For impact plate measurement it was found that it is not possible statistically dete

Název v anglickém jazyce

Two Methods of Mowing Machine Feed Rate Measurement Developmentg and Testing.

Popis výsledku anglicky

Two methods for mowing machine material feed rate measurement (based on the conditioner's power input measured by a torque-meter and/or on material change in momentum measured by a curved impact plate) were developed and tested. The measurements carriedout in 2001 proved that a very good linear relationship existed between the conditioner?s power input, output frequency of the apparatus measuring impact force by means of the impact plate, and materiál feed rate through the mowing machine. The calculated R-Squared values were about 0.95. In 2002 the impact of changes in materials and conditions (parameters) on mowing machine material feed rate measurement accuracy were tested under laboratory conditions. It was evident from statistical evaluation thatchanging crop variety, crop maturity and intensity of conditioning can have statistically significant influence on the measurement based on torque-meter. For impact plate measurement it was found that it is not possible statistically dete

Druh

D - Stať ve sborníku

CEP obor

GA - Zemědělská ekonomie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2004

Kód důvěrnosti údajů

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

Název statě ve sborníku

Seventh International Conference on Precision Agriculture - Conference Abstracts

ISBN

Nemá

ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

158-158

Název nakladatele

University of Minnesota

Místo vydání

Minneapolis, Minnesota, USA

Místo konání akce

Minneapolis, Minnesota, USA

Datum konání akce

25. 8. 2004

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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