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

Result code in 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>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

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

Original language description

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

Czech name

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

Czech description

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

Type

D - Article in proceedings

CEP classification

GA - Agricultural economics

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2004

Confidentiality

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

Article name in the collection

Seventh International Conference on Precision Agriculture - Conference Abstracts

ISBN

Nemá

ISSN

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e-ISSN

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Number of pages

1

Pages from-to

158-158

Publisher name

University of Minnesota

Place of publication

Minneapolis, Minnesota, USA

Event location

Minneapolis, Minnesota, USA

Event date

Aug 25, 2004

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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