| 摘要 |
FIELD: testing equipment.SUBSTANCE: device comprises a base, a passive grip of a sample, fixed on the base, an active grip of a sample, a loader connected with the active grip of the sample and comprising a ball body, electromagnetic coils placed in it, an anchor interacting with coils, and an elastic element, connected to the anchor by one end. Electromagnetic coils are placed along the surface of the ball body, the ball body is fixed on the base, and the elastic element by the second end is connected to the active grip of the sample and is made in the form of a rod.EFFECT: increased volume of information by testing at uniaxial loading, bending along different directions, combination of a bend with axial displacement, not only in cyclic mode, but in case of arbitrary procedure of type variation, action duration and value of loads.1 dwg |
