SLEWING BEARINGS Russian patent published in 2017 - IPC H01Q3/08 

FIELD: radio engineering, communication.

SUBSTANCE: invention relates to the slewing bearings (SB), predominantly to the automatic systems of the mobile antenna and optical devices. The slewing bearing is proposed, in which the control station of the slewing bearing (CS-SB) are additionally introduced with corresponding connections with other elements, including the first, the second, the third, the fourth, the fifth and the sixth adders (Σ₁-A, Σ₂-A, Σ₃-Y, Σ₅-Y, Σ₅-A, Σ₆-Y), the first and the second integral link (∫₁-A, ∫₂-Y), the first and the second switches (SW₁-A, SW₂-Y), a correction link of the azimuth drive (CL-A), a correction link of the elevation drive (CL-E), a power amplifier of the azimuth drive (PA-A), a power amplifier of the elevation drive (PA-E), an information processing unit (IPU), as well as position sensors of the azimuth and elevation drives (PS-A and PS-E), terminal switches of the upper and the lower position of the elevation drive (TUE and TLE), terminal switches of the left and the right position of the azimuth drive (TRA and TLA), azimuth and elevation clamps of the transport position (CTP-A and CTP-E), sensors of the absolute angular velocity in the elevation and azimuth planes (SAV-E and SAV-A).

EFFECT: increasing the operational capabilities of the device by ensuring possibilities of the guidance object precise position against the SB base, the high reliability of the claimed SB design from possible damage by limiting the pumping angles of the guidance object in the elevation plane, as well as during its transportation, increasing the SB operating convenience by ensuring possibilities of its remote control (guidance) and by automated operating, improving the quality of the guidance process (guidance smoothness, providing the given guidance speed), ensuring the stable retention mode of the guidance object in the predetermined position at the base SB fluctuations.

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