Development and Optimization a Threshing Unit for Sunflower Grain with Response Surface Methodology (RSM)

Autor: E Chavoshgoli, Sh Abdollahpour, H. R Ghasemzadeh

Publikováno v: Journal of Agricultural Machinery, Vol 12, Iss 2, Pp 169-179 (2022)

Introduction The nut sunflower is usually cultivated in small farms and is harvested with a low capacity of harvester at high moisture content. For the rigid threshing components, impact and knead force are so large as it leads to crushing of the gra

Externí odkaz: https://doaj.org/article/d736eb901f674c72a9c8b13af27daabf

Increasing energy efficiency by geometric modification of hoe-type furrow opener

Autor: R Rahimzadeh, Y Ajabshirchi, Sh Abdollahpour, A Sharifi Malvajerdi, N Sartipi, A Mohammadi

Publikováno v: Journal of Agricultural Machinery, Vol 6, Iss 2, Pp 499-509 (2016)

Introduction Direct planting becomes more common in the recent years, because it conserves soil and water as well as it saves energy and time. However, this technology needs special implements such as seed planter. Given that direct planting is pract

Externí odkaz: https://doaj.org/article/04830486715c4cdf9409086ce3055d6b

Modeling and Calculation of Power Consumption of Sahand 68s Combine for Harvesting Wheat (Alvand Variety)

Autor: SH Abdollahpour, HR Ghassemzadeh, S Zaree

Publikováno v: Journal of Agricultural Science and Sustainable Production, Vol 20, Iss 3, Pp 41-59 (2010)

Energy is an important input in agriculture and harvesting operation of grain crops constitutes a major part of total energy input. Hence, calculation of power consumption for this operation to minimize power loss is essential. In the present researc

Externí odkaz: https://doaj.org/article/91e1d51316074a99a6fa2782fe083961

Evaluation of Grain Loss in Dِِifferent Methods of Canola Harvesting in Khorasan Region-Iran

Autor: SH Abdollahpour, MR Samadi, SS Seidloo, M Valizadeh

Publikováno v: Journal of Agricultural Science and Sustainable Production, Vol 20, Iss 2, Pp 15-28 (2010)

There are two methods to be used to harvest canola crop, namely direct and indirect methods; each method having it’s own procedure. The most common procedure prefered by Iranian farmers in direct harvesting is using combine with either conventional

Externí odkaz: https://doaj.org/article/f6776d51a0d740fba0609093db72f60e

Evaluation Fuel Consumption of Agricultural Tractors Using CAN/Bus Technology

Autor: J.Tarighi1, H. Ghasemzade 1, M. Bahrami 2, Sh. Abdollahpour 1, A. Mahmoudi 1, A. Cultrera 3, E. Cavallo 3

Publikováno v: 13TH European Conference International Society for Terrain Vehicle Systems, pp. 1–7, Roma, 21-23 ottobre 2015
info:cnr-pdr/source/autori:J.Tarighi1, H. Ghasemzade 1, M. Bahrami 2, Sh. Abdollahpour 1, A. Mahmoudi 1, A. Cultrera 3, E. Cavallo 3/congresso_nome:13TH European Conference International Society for Terrain Vehicle Systems/congresso_luogo:Roma/congresso_data:21-23 ottobre 2015/anno:2015/pagina_da:1/pagina_a:7/intervallo_pagine:1–7

Tractors in Italy are still primarily utilized for plowing operations, which represents one of the most important single in the budget of arable farms. In this study CAN/Bus interface was used for measuring and record tractor fuel consumption of 220

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::a6f8d3742afc87c6ed9b142cca54e728
https://publications.cnr.it/doc/343949