Observation of load transfer from fully mounted plough to tractor wheels by analysis of three point hitch forces during ploughing

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F17%3A43911313" target="_blank" >RIV/62156489:43210/17:43911313 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216305:26210/17:PU125281

Výsledek na webu

<a href="https://doi.org/10.1016/j.still.2017.05.007" target="_blank" >https://doi.org/10.1016/j.still.2017.05.007</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.still.2017.05.007" target="_blank" >10.1016/j.still.2017.05.007</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Observation of load transfer from fully mounted plough to tractor wheels by analysis of three point hitch forces during ploughing

Popis výsledku v původním jazyce

During in-furrow ploughing the wheel running in the furrow exposes the soil to greater risk of undesired compaction of the subsoil. This fact is due to a different load placed on the rear axle wheels of the tractor. The wheel moving in the furrow is loaded more than the wheel moving on the land. This fact is also reflected in fuel consumption and performance. The aim of this paper was to analyse the possibility of eliminating the problem with different loads of the rear wheels by changing the length of the upper link of the three-point hitch. We also studied the impact of adjustments made on the economics of ploughing. During the experimental ploughing carried out for three lengths of the upper link, we have indirectly evaluated the load on the wheels. In the course of ploughing the exerted forces were measured by the strain gauge sensors attached to each link of the three-point hitch. These measured forces we used to calculate the load on individual tractor wheels using a verified algorithm that uses a multibody tractor model. The results show that the large difference between the loads on the left and right rear wheels typical for in-furrow ploughing can be reduced by adjusting the length of the upper link of three-point hitch from the original 5 kN-1 kN. Changing the wheel load resulted in reduction of fuel consumption per ploughed area by 13.7% and increased performance, namely the area ploughed per unit time, by 6.45%.

Název v anglickém jazyce

Observation of load transfer from fully mounted plough to tractor wheels by analysis of three point hitch forces during ploughing

Popis výsledku anglicky

During in-furrow ploughing the wheel running in the furrow exposes the soil to greater risk of undesired compaction of the subsoil. This fact is due to a different load placed on the rear axle wheels of the tractor. The wheel moving in the furrow is loaded more than the wheel moving on the land. This fact is also reflected in fuel consumption and performance. The aim of this paper was to analyse the possibility of eliminating the problem with different loads of the rear wheels by changing the length of the upper link of the three-point hitch. We also studied the impact of adjustments made on the economics of ploughing. During the experimental ploughing carried out for three lengths of the upper link, we have indirectly evaluated the load on the wheels. In the course of ploughing the exerted forces were measured by the strain gauge sensors attached to each link of the three-point hitch. These measured forces we used to calculate the load on individual tractor wheels using a verified algorithm that uses a multibody tractor model. The results show that the large difference between the loads on the left and right rear wheels typical for in-furrow ploughing can be reduced by adjusting the length of the upper link of three-point hitch from the original 5 kN-1 kN. Changing the wheel load resulted in reduction of fuel consumption per ploughed area by 13.7% and increased performance, namely the area ploughed per unit time, by 6.45%.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20302 - Applied mechanics

Projekt

<a href="/cs/project/ED2.1.00%2F19.0397" target="_blank" >ED2.1.00/19.0397: NETME Centre TechUp</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

Soil &amp; Tillage Research

ISSN

0167-1987

e-ISSN

—

Svazek periodika

172

Číslo periodika v rámci svazku

September

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

10

Strana od-do

69-78

Kód UT WoS článku

000403992900008

EID výsledku v databázi Scopus

2-s2.0-85019541434