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Application

2001104838/28, 2001-02-20

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Start date

2001-02-20

(22)

Actual filing date

2001-02-20

(45)

Published

2002-10-20

(72)

Inventor

Vasil'Ev N.A.Glazkov A.I.Leshchev V.T.Kostenko G.I.Ul'Janov V.P.Chumankin E.A.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Arzamasskoe Nauchno-Proizvodstvennoe Predprijatie

PROCEDURE ESTIMATING ANGULAR DISCREPANCY OF COMPLEX PREPARING AND EVALUATING INITIAL SETTING OF INERTIAL NAVIGATION SYSTEM Russian patent published in 2002 - IPC

Abstract RU 2191350 C2

FIELD: gyroscopic instrumentation. SUBSTANCE: procedure estimating angular discrepancy of complex preparing and evaluating initial setting of inertial navigation system consists in generation of telemetry from inertial navigation system under condition of its autonomous operation, external trajectory measurements and their processing. Inertial navigation system is first calibrated , telemetry from inertial navigation system is generated in process of initial setting by vector matching in mix of preparation complex. Obtained telemetry is processed and angular discrepancies of preparation complex are computed. Then inertial navigation system is transferred to condition of autonomous operation on mobile base. Rectilinear motion of base with constant speed is carried out in process of autonomous operation of inertial navigation system. EFFECT: generation of authentic estimation of precision of complex preparing and evaluating initial setting of inertial navigation system in mix of complex

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RU 2 191 350 C2

Authors

Vasil'Ev N.A.

Glazkov A.I.

Leshchev V.T.

Kostenko G.I.

Ul'Janov V.P.

Chumankin E.A.

Dates

2002-10-20—Published

2001-02-20—Filed