| 摘要 |
FIELD: measurement equipment.SUBSTANCE: device comprises a power floor, an inflatable chamber, along the contour of which there are limiting elements, support elements attached to the power floor, and a compressor. Additionally it is equipped with movable frames arranged above the tested structure, a computer, a set of measurement sensors-piezoconverters, installed on the surface of the tested structure, and also fixed on movable frames, a pressure sensor of the inflatable chamber, a controller and an actuating device. At the same time the tested structure turned relative to the longitudinal axis by 180° is laid onto the inflatable chamber arranged directly on the power floor, support elements are installed above the tested structure. At the same time the process of loading and registration of readings of measurement devices is combined and automated.EFFECT: simplified design, higher accuracy of measurement results and automation of testing process.3 dwg |
