COMPENSATORY ACCELEROMETER MOMENT SENSOR Russian patent published in 2022 - IPC G01P15/08 

FIELD: measuring technology.

SUBSTANCE: invention relates to measuring technology. The magnet of the magnetic system of the compensation accelerometer moment sensor has two sector cylindrical magnets of rectangular cross section, placed symmetrically with respect to the suspension axis and magnetized along the radius in such a way that for the first magnet the annular coil passes over the north pole, and for the second magnet it passes over the south pole, the magnetic circuit also consists from two parts having a U-shaped configuration, while the first magnet is installed in the first magnetic circuit, a second magnet is installed in the second magnetic circuit in such a way that the magnetic induction in the gap where the annular coil is placed is uniform, and the angular dimensions of the sector magnets and, accordingly, the magnetic circuits are equal to , where the angle between the plane passing through the suspension axis of the elastic bridges and the plane, which determines the angular size of the sector magnets.

EFFECT: increasing the efficiency of the compensation accelerometer moment sensor, expanding the range of accelerometer acceleration measurement.

1 cl, 3 dwg