OPERATIONAL PERFORMANCE OF AN AGRICULTURAL TRACTOR UNDER DIFFERENT TIRE INFLATION PRESSURES IN THE SUBSOILING OPERATION
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https://doi.org/10.32404/rean.v7i4.4878Abstract
For the agricultural tractor's best performance, it must be correctly adapted to the job. Among other factors, the adequacy of tire inflation pressure is one of the most important and may influence the operation's efficiency and productivity. This study aimed to evaluate an agricultural tractor's operational performance with different tire inflation pressures in the subsoiling operation. The study was carried out in an experimental area of the Agricultural Machinery and Mechanization Laboratory of the experimental farm “Água Limpa,” belonging to the University of Brasília. The experimental design used was in randomized blocks with the following values, 206.8 kPa (30 psi), 137.9 kPa (20 psi), and 68.9 kPa (10 psi), of inflation pressure for agricultural tractor tires. The mechanized set used was a tractor model TM7020 2WD MFWD pulling a subsoiler with five shanks, SPCR model, in a Latossolo Vermelho-Amarelo. The higher inflation pressure resulted in greater slippage, advance, hourly fuel consumption, and lower speed and operational field capacity.References
(I) Amorim, M.Q., Nicolau, F.E.A., Mendonça, C.A., Santos, P.R.A., Chioderoli, C.A., 2019. Desempenho operacional do conjunto trator semeadora adubadora de fluxo contínuo em função da pressão de inflação dos rodados e velocidade de deslocamento. Energia na Agricultura, 34(2), 152-161. DOI: 10.17224/EnergAgric.2019v34n2p152-161.
(II) Biris, S.S., Ungureanu, N., Maican, E., Murad, E., Vladut, V., 2011. FEM model to study the influence of tire pressure on agricultural tractor wheel deformations. Engineering for Rural Development, 10, 223-228.
(III) Damanauskas, V., Janulevičius, A., Pupinis, G., 2015. Influence of extra weight and tire pressure on fuel consumption at normal tractor slippage. Journal of Agricultural Science, 7(2), 55-67. DOI: 10.5539/jas.v7n2p55.
(IV) EMBRAPA. Empresa Brasileira de Pesquisa Agropecuária, 2011. Manual de métodos de análise de solo, segunda ed. Rio de Janeiro, Embrapa Solos, 230 p.
(V) Feitosa, J.R., Fernandes, H.C., Teixeira, M.M., Cecon, P.R., 2015. Influência da pressão interna dos pneus e da velocidade de deslocamento nos parâmetros operacionais de um trator agrícola e nas propriedades físicas do solo. Engenharia Agrícola, 35(1), 117-127. DOI: 10.1590/1809-4430-Eng.Agric.v35n1p117-127/2015.
(VI) Gamero, C.A., Lanças, K.P., 1996. Ensaio e certificação das máquinas de mobilização periódica do solo, in: Mialhe, L.G. Máquinas agrícolas: ensaios e certificação. Piracicaba, Fundação de estudos agrários Luiz de Queiroz, 463-514.
(VII) Godinho Júnior, J.D., Litordi, V.R.V., Vieira, L.C., Ruas, R.A.A., 2017. Insuflagem versus eficiência. Cultivar Máquinas, 15(172), 34-36.
(VIII) Jadoski, G.S., Pinheiro, T.D., Santos Júnior, P.S., Rodrigues, F.R.M., 2016. Influence of the tyre characteristics on the tractor performance. Applied Research & Agrotechnology, 9(2), 115-120. DOI: 10.5935/PAeT.V9.N2.13.
(IX) Janulevicius, A., Juostas, A., Pupinis, G., 2019. Estimation of tractor wheel slippage with different tire pressures for 4wd and 2wd driving systems. Engineering for Rural Development, 88-93. DOI: 10.22616/ERDev2019.18.N096.
(X) Janulevicius, A., Pupinis, G., Lukštas, J., Damanauskas, V., Kurkauskas, V., 2017. Dependencies of the lead of front driving wheels on different tire deformations for a MFWD tractor. Transport, 32(1), 23-31. DOI: 10.3846/16484142.2015.1063084.
(XI) Leite, D.M., Fernandes, H.C., Teixeira, M.M., Cecon, P.R., Furtado Júnior, M.R., 2017. Dynamic traction of a mechanized set based on technical and operational parameters. Engenharia Agrícola, 37(3), 484-492. DOI: 10.1590/1809-4430-eng.agric.v37n3p484-492/2017.
(XII) Mamkagh, A.M., 2018. Effect of tillage speed, depth, ballast weight and tire inflation pressure on the fuel comsuption of the agricultural tractor: a review. Journal of Engineering Research and Reports, 3(2), 1-7. DOI: 10.9734/jerr/2018/v3i216871.
(XIII) Mialhe, L.G., 1974. Manual de mecanização agrícola. São Paulo, Agronômica Ceres.
(XIV) Mialhe, L.G., 1996. Máquinas agrícolas - ensaios e certificação. Piracicaba, FEALQ.
(XV) Mion, R.L., Holanda, A.S., Barroso, S.H.A., Silva, S.A.T., 2016. Tensões aplicadas no solo pelas diferentes pressões do pneu de um trator agrícola. Engenharia Agrícola, 36(1), 63-77. DOI: 10.1590/1809-4430-Eng.Agric.v36n1p63-77/2016.
(XVI) Misiewicz, P.A., Blackburn, K., Richards, T.E., Brighton, J.L., Godwin, R.J., 2015. The evaluation and calibration of pressure mapping system for the measurements of the pressure distribution of agricultural tyres. Biosystems Engineering, 130, 81-91. DOI: 10.1016/j.biosystemseng.2014.12.006.
(XVII) Montanha, G.K., Guerra, S.P.S., Sanchez, P.A., Campos, F.H., Lanças, K.P., 2011. Consumo de combustível de um trator agrícola no preparo do solo para a cultura do algodão irrigado em função da pressão de inflação nos pneus. Energia na Agricultura, 26(1), 39-51. DOI: 10.17224/EnergAgric.2011v26n1p39-51.
(XVIII) Rosca, R., Cârlescu, P., Tenu, I., 2014. A semi-empirical traction prediction model for an agricultural tyre, based on the super ellipse shape of the contact surface. Soil e Tillage Research, 141, 10-18. DOI: 10.1016/j.still.2014.03.007.
(XIX) Santos, D.W.F.N., Forastiere, P.R., Furtado Júnior, M.R., Valente, D.S.M., Fernandes, H.C., 2016. Parâmetros ergonômicos e operacionais de um conjunto trator-escarificador em função da rotação do motor e pressão interna dos pneus. Revista de Ciências Agrárias, 59(4), 401-408. DOI: 10.4322/rca.2574.
(XX) Sichocki, D., Ruas, R.A.A., Dezordi, L.R., Caixeta, L.F., Silva, B.M., 2013. Consumo energético e patinagem de um trator agrícola tracionando uma enxada rotativa e um arado de discos. Revista Engenharia na Agricultura - REVENG, 21(5), 441-446.
(XXI) Simões, D., Silva, M.R.D., Fenner, P.T., 2011. Desempenho operacional e custos da operação de subsolagem em área de implantação de eucalipto. Bioscience Journal, 27(5), 692-700.
(XXII) Spagnolo, R.T., Volpato, C.E.S., Barbosa, J.A., Palma, M.A.Z., Barros, M.M., 2012. Fuel consumption of a tractor in function of wear, of ballasting and tire inflation pressure. Engenharia Agrícola, 32(1), 131-139. DOI: 10.1590/S0100-69162012000100014.
(XXIII) Taghavifar, H., Mardani, A., 2014. On the modeling of energy efficiency indices of agricultural tractor driving wheels applying adaptive neuro-fuzzy inference system. Journal of Terramechanics, 56, 37-47. DOI: 10.1016/j.jterra.2014.08.002.
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