Reconstructed military machine for unique field testing of agricultural machinery capabilities

• Published in: Research in Agricultural Engineering (Praha) Vol. 70; no. 1; pp. 53 - 59
• Main Authors: Szalay, Kornél, Souček, Jiří, Bércesi, Gábor, Bablena, Adrienn, Lászlo, Kovács, Orazovich Nukeshev, Sayakhat, Kuharets, Savelii, Kravchuk, Volodymyr, Golub, Gennadii, Machálek, Antonín, Vladimirovich Dobrinov, Aleksandr
• Format: Journal Article
• Language: English
• Published: Czech Academy of Agricultural Sciences 13-03-2024
• Subjects: dynamometer vehicle; traction test; tractor field test
• ISSN: 1212-9151; 1805-9376
• DOI: 10.17221/60/2023-RAE

Detailed performance testing of agricultural machinery is very important in determining its value in use. These measurements cannot be limited to laboratory tests, such as braking the power take-off (PTO) shaft of  a tractor or performing dynamic tests of implements in a soil bin. Field tests are the ultimate way to test the capabilities of agricultural machinery. However, during such field tests, there are many parameters that can interfere with and affect the test results, such as inhomogeneity of the soil and tyre characteristics. In order to minimise these effects as much as possible, Hungarian University of Agriculture and Life Sciences (MATE) Institute of Technology, Agriculture Engineering Labs. has developed a dynamometer vehicle with an electronic brake control system that is suitable for measuring the traction characteristics of agricultural tractors and other terrain vehicles. It  is also capable of testing different track systems and tyre-soil interactions. This paper introduces this special test vehicle by presenting measurement results and also describes other interesting applications for the agricultural community.