Measurement of mulcher power input in relation to yield

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027031%3A_____%2F16%3AN0000108" target="_blank" >RIV/00027031:_____/16:N0000108 - isvavai.cz</a>

Alternative codes found

RIV/60460709:41310/16:71393

Result on the web

<a href="http://www.vuzt.cz/svt/vuzt/publ/P2016/041.pdf" target="_blank" >http://www.vuzt.cz/svt/vuzt/publ/P2016/041.pdf</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Measurement of mulcher power input in relation to yield

Original language description

Mulching is one of relatively energy-demanding operations in plant production. That is why the knowledge of mulcher power input is very interesting and can be used e.g. for mulcher design improvement etc. Field experiments were arranged in order to measure mulcher power input also in relation to yield. The field of about 1.25 ha area was harvested by mulcher MZ6000 produced by BEDNAR FMT Co. This machine has three rotors with vertical axis, working width 6 m and was aggregated with JD 7930 tractor. Power input was measured by torque dynamometer Manner MFI 2500 placed at tractor PTO shaft. Measured data were processed by A/D converter Labjack U 6 and saved. After the harvest, the samples of harvested material from area 6 x 1.65 m were weighted by hands on 102 places in almost regular grid. Average measured mulcher power input was relatively high, 76 kW, with peaks reaching up 145 kW. The yield of harvested material on experimental field was very unbalanced and varied from 0.6 to 13 tonnes per hectare. The amount of measured data allowed the creation of power input and yield maps. By comparing the results from power input and yield measurement it was found that power input significantly depended on the yield. Information of mulcher power input can be used also for harvested material yield mapping.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JB - Sensors, detecting elements, measurement and regulation

OECD FORD branch

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Project

<a href="/en/project/TA03010138" target="_blank" >TA03010138: Application of elektromotors in AgEng</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2016

Confidentiality

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

Name of the periodical

Agronomy Research

ISSN

1406-894X

e-ISSN

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Volume of the periodical

14

Issue of the periodical within the volume

4

Country of publishing house

EE - ESTONIA

Number of pages

6

Pages from-to

1380-1385

UT code for WoS article

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EID of the result in the Scopus database

2-s2.0-84995403809