ПРОЧНОСТЬ ЭЛЕМЕНТОВ И МЕХАНИЧЕСКИХ СОЕДИНЕНИЙ АВИАЦИОННЫХ КОНСТРУКЦИЙ ИЗ КОМПОЗИЦИОННЫХ МАТЕРИАЛОВ
МАШИНОВЕДЕНИЕ
Keywords:
polymer composite materials, macrocracks, force field, cyclic stress, fatigue strength.
Abstract
The strength issues on the elements and mechanical connections of aircraft structures made of composite materials are investigated. It is shown that the problem of forming strength parameters of composite materials and their mechanical connections in the design of aircraft structures should be based on theoretical approaches that still have to be created and brought to the engineering applications. An attempt is made to synthesize analytical approaches, and on their basis, get new results. The durability of the material in case of cyclic loadings by applying different methods-power and force stresses is considered.
