20.500.12556/DKUM-92166 Simple method for measuring and mapping of site-specific draft force during plowing Elektronski vir This paper presents and analyzes the procedure for indirect measurement of soil mechanical properties using strain transducers installed on the lower links of the tractor and corresponding acquisition equipment, along with simultaneous use of the tractor unit positioning equipment in the field during tillage operation with a two-furrow plough. Sensors are installed and calibrated according to measurement requirements and after the Finite Element Method (FEM) analysis of the tractor lower links. The results obtained for the draft force longitudinal measurements are well consistent with expected results predicted by using the Goryachkin approach and ASAE Standard D497.4. The presented method can be successfully applied to measure the draft force when performing any other operation in the field. Maps produced by measuring the draft force are very useful in precision seeding in terms of varying seeding depth or soil amelioration. Such maps can be a useful layer in any other decision-making considerations in precision agriculture. draft force lower links plowing strain transducer vlečna sila spodnje povezave oranje pretvornik deformacij true false true Tehnički vjesnik Angleški jezik Slovenski jezik http://www.tehnicki-vjesnik.com/ Članek v reviji 2025-03-17 13:36:09 2025-03-17 13:36:10 2026-01-08 09:46:52 0000-00-00 00:00:00 2024 0 0 str. 1923-1929 no. 6 Vol. 31 2024 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 2024-10-31 539.3:621.8 229235971 10.17559/TV-20240419001474 1848-6339 TV_31_2024_6_1923-1929_(1).pdf TV_31_2024_6_1923-1929_(1).pdf 1 74E41144C5D12BDA737B066AC7A738AB 4f977c5b78a61ba71353ed2aa5d4b252f3ab2a67c6865dbca42dbc707359b339 b6507773-032c-11f0-895f-00155d000105 https://dk.um.si/Dokument.php?lang=slv&id=189418 https://hrcak.srce.hr/321914 0 bc62e888-032c-11f0-895f-00155d000105 https://dk.um.si/Dokument.php?lang=slv&id=189419 Fakulteta za strojništvo 0 0 0