THREE-COMPONENT JET SENSOR OF ANGULAR SPEED Russian patent published in 2014 - IPC G01P3/26 

FIELD: measurement equipment.

SUBSTANCE: invention relates to the field of measurement equipment and may be used to determine value of angular speed of mobile objects. The sensor comprises a tight body 3, where an injector 1 is installed, as well as the first working chamber 4, at the inlet of which there is a unit of laminar jet formation 2, connected to the outlet of the injector 1, and at the outlet there is an anemosensitive block, and the second working chamber 16, arranged with its axis "z" orthogonally to the axis of the first working chamber 4 in the plane "xoy" and connected by its inlet to the outlet of the first working chamber 4 to form a closed gas circuit, at the same time in the second working chamber 16 also at the inlet there is a block 15 for formation of the second laminar jet, and at the outlet - the second anemosensitive block. The invention makes it possible to measure angular speed in three planes "xoz", "yoz" and "xoy", and the serial closed pneumatic circuit increases accuracy of measurement due to identical flow of gas in both working chambers.

EFFECT: increased accuracy of measurement.

1 dwg