METHOD OF SPINNING ROCKET GUIDANCE AND SYSTEM TO THIS END Russian patent published in 2013 - IPC F41G7/34 F42B15/01 

FIELD: weapons and ammunition.

SUBSTANCE: proposed method comprises generation of modulated radiation at launching device, reception of radiation at rocket and generation of signals for vertical and horizontal control, generation of relay trapezoidal signals C*(γ) and S*(γ) with relative shift through π/2, periodic with respect to rocket bank, modulation of control signals, summing of modulated signals and converting summed signal into deviation of rudder. Proposed device comprises radiation source at launching device, radiation receiver optically coupled therewith, generator of signals for vertical and horizontal control, summing amplifier connected with first and second modulators, rudder drive connected with output of summing amplifier, and bank angle gyro transducer. Besides it incorporates third and fourth modulator whereto fed are three-position relay signals from bank angle gyro transducer shifted through π/2, saw-toothed signal generator connected with bank angle gyro transducer and third and fourth modulators, second and third summing amplifiers with their inputs connected to bank angle gyro transducer and third and fourth modulators and their outputs connected with inputs of first and second modulators.

EFFECT: higher accuracy of guidance.

2 cl, 4 dwg