THEORETICAL BASIСS OF PROVIDING THE TECHNICAL CHARACTERISTICS OF MILITARY AND CIVIL VEHICLES BY JUSTIFICATION OF THE FORM AND PROPERTIES OF THE MATERIALS OF CONTACTING ELEMENTS

Elements of constructions modern military and civil vehicles usually work in conditions high contact loads. Аt the stage their creation, strength studies are carried out using traditional models bodies nominal shape. Нowever, real structural elements have deviations from such models, which due to design technological factors: macrodeviation shape, surface roughness, strengthening etc. Such perturbations parameters a significant effect on distribution pressure between vehicles, however, methods for studying stress-strain state contacting do not make it possible take factors into account fully, collectively exhaustively. To eliminate existing contradiction, semi-analytical method is proposed, based development variational principles boundary-element sampling. The created regularities influence shape properties layers state. As result, becomes justify favorable by criteria. offered work, basis it’s proposed implementation research appointment ensure world class technical tactically characteristics. Ключові слова: civilian vehicles; factor; state; interaction;