METHOD OF STABILISATION OF AIRFRAME IN SPACE DURING STRENGTH TESTS AND DEVICE FOR ITS IMPLEMENTATION

摘要

FIELD: testing technology.;SUBSTANCE: group of inventions relates to the stands for strength tests of aircraft. In the method of stabilising the airframe in space during strength tests the continuous signals of roll and pitch correction are generated of the airframe and emergency protection is carried out by maximum value of tilt angles using the automatic control system. The device for stabilisation of the airframe in space during strength tests comprises an automatic control system, channels of loading and sensors on the roll and pitch of the airframe, located in the centre of gravity of the fuselage. The channels of loading comprise servo drives with electrohydraulic distributors, hydraulic cylinders, strain-gauge dynamometer.;EFFECT: airframe stabilisation in space is ensured.;2 cl, 1 dwg