INERTIAL PLATFORM Russian patent published in 2008 - IPC G01C19/44 

FIELD: instrument making.

SUBSTANCE: invention relates to systems of navigation with gyrostabilised inertial platforms. The inertial platform contains the base with three accelerometers and two gyroscopes in the course frame arranged in a gimbal with the frames of internal roll, hunting and external roll, stabilisation servo systems of every frame, the external roll frame being arranged on shock-absorbers. Shock-absorbers incorporate annular inner and outer casings and a V-shaped diaphragm. The external roll frame is supported by two shock-absorbers arranged on its opposite sides. The internal roll frame, in its first plane, two first weights are arranged, the hunting frame first plane accommodates two second weights. The internal roll frame, in the second plane perpendicular to the first plane, the third weight is located. Two fourth weights are placed on the hunting frame in the second plane perpendicular to the first plane. Two fifth weights are arranged on the inner casing of one of the shock-absorbers, two sixth weights are located on the inner casing of both shock-absorbers.

EFFECT: higher vibration resistance and accuracy of the platform positioning.

8 dwg