METHOD FOR CALCULATING THE CHARACTERISTICS OF THE GENERAL STRESS- STRAIN STATE OF THE HELICOPTER'S SKID CHASSIS DURING ITS LANDING ON AUTOROTATION

В. А. Урбанович, Е. А. Червоная, И. Н. Шепель

Abstract


Method for calculating the characteristics of the general stress-strain state of the helicopter's skid chassis during its landing on autorotation National Aerospace University. N.E. Zhukovsky "KhAI" A method for analyzing the characteristics of the general stress-strain state of the helicopter skid undercarriage during landing on autorotation using integrated CAD / CAM / CAE systems is presented. The results of calculations for the chassis of a light helicopter are given.


Keywords


chassis; kinetic energy; finite element model; force; stress, deformation

References


Справочная книга по расчету самолета на прочность [Текст] / М. Ф. Астахов, А. В. Караваев, С. Я. Макаров, Я. Я. Суздальцев. ‒ М.: Оборонгиз, 1954. ‒ 700 с.

Михеев, Р.А. Прочность вертолетов [Текст] / Р. А. Михеев. ‒ М.: Машиностроение, 1982. ‒ 280 с.

Басов, К. А. ANSYS: Справочник пользователя [Текст] / К. А. Басов. ‒ М.: ДМК Пресс, 2005. ‒ 640 с.


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