INFORMATION SYSTEM FOR FORMATION OF ABSOLUTE ALTITUDE Russian patent published in 1997 - IPC

Abstract RU 2085851 C1

FIELD: measurement technology, formation of absolute altitude of flight of aircraft. SUBSTANCE: signals corresponding to relief height h_p, measured geometric height H_pв and measured absolute altitude Hc come to complex filter of system, corrected signal H_k1 of absolute altitude is formed with account of them. It goes to input of difference unit and corrected signal of inertial altitude H_ki goes to its other input. Difference signal goes to input of correcting filter with transfer function. Correcting signal goes to input of vertical inertial pickup where H_ki is formed. In closed circuit H_ki≈ H (absolute altitude). EFFECT: enhanced authenticity of formation of absolute altitude. 3 dwg

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RU 2 085 851 C1

Authors

Sazonova T.V.

Gerasimov G.I.

Tereshchenko T.V.

Negrikov V.V.

Shelepen' K.V.

Dates

1997-07-27—Published

1994-05-10—Filed