Open AccessDETERMINATION OF IMMERSION RESISTANCE OF THE CENTRAL DISC OF SEEDING SECTION AND ITS TECHNICAL SOLUTION
Author(s) -
Владимир Зеликов,
V. A. Kozlov,
A.V. Zhilyakov,
Е. С. Козлова,
Aleksey Skrypnikov,
A.S. Gorbunov
Publication year - 2020
Publication title -
lesotehničeskij žurnal
Language(s) - English
Resource type - Journals
ISSN - 2222-7962
DOI - 10.34220/issn.2222-7962/2020.3/15
Subject(s) - strain gauge , seeding , immersion (mathematics) , torque , mechanical engineering , gauge (firearms) , rotational speed , engineering , mechanics , marine engineering , structural engineering , materials science , physics , mathematics , geometry , aerospace engineering , metallurgy , thermodynamics
Nowadays, the methods of performing research in agricultural engineering, as well as the used equipment, have stepped forward. Many instruments for determining pressure, torque, travel speed, rotational speed, and so on, are based on the use of electrical impulses, magnetic fields and other fundamentals. As a rule, such devices are quite expensive and not always available. Therefore, in the field, researchers use strain gauge equipment, make strain gauge blocks, and calibrate them. Our task is to determine the resistance force of a flat disc sinking into the soil when the unit moves. Therefore, it was decided to develop and calibrate the installation for determining the immersion resistance force of the central disc of the seeding section. The article presents a diagram of a device for determining the immersion resistance force of the central disc of the seeding section, which made it possible to obtain experimental data and to find the dependence of the resistance force of a flat disc when deepening into the soil.