METHOD FOR ALIGNMENT OF INERTIA NAVIGATION SYSTEM AXES WITH THAT OF LAND-BASED VEHICLE AND MEASUREMENT FACILITY FOR ITS IMPLEMENTATION Russian patent published in 2011 - IPC G01C21/00 

Abstract RU 2436043 C1

FIELD: physics.

SUBSTANCE: at the initial stage one performs adjustment works with the sighting device, determines the value of the sighting device optical axis angular displacement relative to the vehicle longitudinal axis; then one proceeds with the navigation apparatus verification, determines the value of the vehicle axis directional angle allowance (the allowance value is determined several times with further calculation of mean error). The measurement facility contains a sighting device and navigation apparatus of the vehicle controlled, a control point of the route (testing track) with known coordinates and an azimuth (directional angle) towards a distant landmark. Alignment of the inertia system axes wit that of the land-based vehicle is performed using the measurement facility.

EFFECT: increased accuracy.

3 cl, 7 dwg

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RU 2 436 043 C1

Authors

Gromov Vladimir Vjacheslavovich

Lipsman David Lazorovich

Lopukhovskij Oleg Nikolaevich

Mosalev Sergej Mikhajlovich

Rybkin Igor' Semenovich

Khitrov Vladimir Anatol'Evich

Dates

2011-12-10Published

2010-07-08Filed