MOBILE DEVICE FOR DETERMINING PARAMETERS OF VECTOR RECEIVERS Russian patent published in 2021 - IPC H04R29/00 

FIELD: measuring technology.
SUBSTANCE: invention relates to measuring technology, in particular to devices for measuring the parameters of acoustic oscillation receivers used in hydroacoustics. The mobile device for determining the parameters of vector receivers comprises a pontoon provided with a platform with an opening in the centre and a farm mounted on the platform, as well as a power supply unit, a vertical acceleration sensor and a processor device, an electronic unit and a measuring system consisting of a frame for the location of a vector receiver comprising an acoustic signal emitter which is mounted so as to be capable of orbital movement around the receiver and is connected to a telescopic shaft, located inside the telescopic tube, which is connected to the frame and is attached by the upper end thereof to the reduction gear body with an electric motor, a rotating telescopic shaft and a controllable electronic unit. Furthermore, the reduction gear in the upper part is connected to an elastic element, the upper end of which is connected to the retractable rod of the electric drive, which is controlled by a processor device connected to a vertical acceleration sensor, and the second end of the electric drive is fixed to the truss, Furthermore, the lower part of the frame is provided with a damping element with an attached mass.

EFFECT: technical result is increased accuracy of the parameter determination of the vector receivers and increased range of weather conditions under which work can be carried out.

4 cl, 1 dwg