INFLUENCE OF TIRE INFLATION PRESSURE AND WHEEL LOAD ON THE FOOTPRINT BETWEEN SOIL AND TIRE
Journal Title: ISB-INMA TEH AGRICULTURAL AND MECHANICAL ENGINEERING - Year 2017, Vol 0, Issue 1
Abstract
Shape and size of the footprint and, thus the depth at which stresses are transmitted into the soil are influenced by wheel load and tire inflation pressure. A mesh - type sensor was used for measuring the contact pressure in the footprints corresponding to five tire inflation pressures and five wheel loads. For each test were obtained the 2D maps showing the shape of footprint and also the distribution of pressure at soiltire interface. It was found that at minimum tire inflation pressure the shape of footprint tends to be rectangular and, by increasing tire inflation pressure to the maximum, the footprint has rather elliptical shape.
Authors and Affiliations
Nicoleta Ungureanu, Valentin Vladut, Sorin Stefan Biris, Catalin Persu, Iulian Voicea, Dan Cujbescu, Mirela Dinca, Bianca Zabava
Keywords
Related Articles
- EP ID EP460194
- DOI -
- Views 122
- Downloads 0
THEORETICAL DETERMINATION OF THE MATERIAL JUMPS PARAMETERS ON THE ACTIVE SURFACE OF ROLLING SCREEN FITTED WITH ELLIPTIC SHAKING ROLLS
In the paper is presented a theoretical study for determining the material jumps on the active surface of the rolling screens provided with elliptical shaking rolls. The study is based on the mathematical modeling of the...
HYDRAULIC MODELING FOR BETTER OPERATIONAL PERFORMANCE OF EXISTING IRRIGATION CANAL
Mathematical simulation model is a suitable tool for understanding the hydraulic behavior of an open irrigation canal and obtaining information on actual hydraulic parameters of water flow. In this paper, a simulation mo...
AQUAPONICS. AN INNOVATIVE TECHNOLOGY FOR FOOD PRODUCTION AND A NEW RESEARCH DIRECTION IN ROMANIA IN THE FIELD OF HORTICULTURE AND MASS AND HEAT TRANSFER
Aquaponics is an innovative agricultural technology that combines into a loop aquaculture (fish farming) with hydroponics (growing plants without soil) to create a sustainable, low-impact food production unit. The fish,...
ENERGETIC CAPITALIZATION OF BIOMASS RESIDUES RESULTED AFTER EXTRACTING FIBERS FROM CANNABIS SATIVA L.
Cannabis sativa L (hemp) is grown for its natural fiber content in a high percentage and also for its seeds rich in siccative oil. Hemp fibers are longer than flax ones, are very durable, quite strong and are used for co...
EXPERIMENTAL RESEARCHES REGARDING THE INFLUENCE OF ACTIVE BODIES GEOMETRY ON QUALITATIVE AND ENERGETIC WORKING INDICES OF COMBINATORS FOR SEEDBED PREPARATION
The main direction for perfecting THE combinators is constituted by the improvement and constructive diversification of active bodies in the purpose of increasing the qualitative working indices. The paper presents the i...