Measurement of mulcher power input in relation to yield

Kód výsledku v 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>

Nalezeny alternativní kódy

RIV/60460709:41310/16:71393

Výsledek na webu

<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

—

Jazyk výsledku

angličtina

Název v původním jazyce

Measurement of mulcher power input in relation to yield

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

Measurement of mulcher power input in relation to yield

Popis výsledku anglicky

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.

Druh

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

CEP obor

JB - Senzory, čidla, měření a regulace

OECD FORD obor

—

Projekt

<a href="/cs/project/TA03010138" target="_blank" >TA03010138: Využití elektromotorů na zemědělských strojích</a><br>

Návaznosti

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

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

Agronomy Research

ISSN

1406-894X

e-ISSN

—

Svazek periodika

14

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

EE - Estonská republika

Počet stran výsledku

6

Strana od-do

1380-1385

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-84995403809