COMPLEX COMPASS SYSTEM Russian patent published in 1997 - IPC

Abstract RU 2098322 C1

FIELD: navigation compass systems and flying vehicle orientation systems. SUBSTANCE: in addition to angular-rate heading sensor, two difference units and two integrators, system is provided with five multiplier units, two difference units, three integrators, function generator, two squarers, division unit, arc tangent forming unit located at distance in construction line of flying vehicle, two satellite coordinate sensors and relative coordinate forming unit. Initial error of heading, systematic error of angular-rate heading sensor, relative systematic error of satellite coordinate sensors are compensated for by means of complex processing of information and relative fluctuation errors of satellite coordinate sensors are reduced to any preset magnitude. EFFECT: enhanced accuracy of forming true heading. 2 dwg

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RU 2 098 322 C1

Authors

Dzhandzhgava G.I.

Budkin V.L.

Negrikov V.V.

Rogalev A.P.

Dates

1997-12-10—Published

1996-07-02—Filed