The analytical expression for the calculation of the wheel maximum pressure of the tractor with the improved traction class having the identical geometrical sizes of propulsive agents on the forward and back axes is offered. The wheel geometrical sizes and operational parameters (load on the wheel, air pressure in tires) are considered in it.
wheel, pressure in wheel tires, wheel pressure on soil, contact area, wheel load, regularities
1. Resursnyy potencial zemledeliya i puti ego effektivnoy realizacii / A.M. Plaksin, A.P. Zyryanov, N.R. Savrasova [i dr.] // Dostizheniya nauki i tehniki APK. - 2010. - № 10. - S. 54-56.
2. Zyryanov A.P., Pyataev M.V. Ocenka kachestva poseva zerna seyalkoy NTA 3510 c traktorom BUHLER VERSATILE-2425 // Vestnik ChGAU. - Chelyabinsk, 2009. - T. 54. - S.130-132.
3. Zyryanov A.P. Povyshenie effektivnosti ispol'zovaniya MTA s kolesnymi traktorami vysokogo tyagovogo klassa putem differenciacii ih massy: dis.. kand. tehn. nauk. - Chelyabinsk, 2009. - 164 s.
4. Traktory: Teoriya: ucheb. dlya studentov vuzov / V.V. Gus'kov, N.N. Velev, Yu.E. Atamanov [i dr.]; pod obsch. red. V.V. Gus'kova. - M.: Mashinostroenie, 1988. - 376 s.
