FIELD: weapons and ammunition.
SUBSTANCE: invention relates to antitank and antiaircraft missile guidance systems. In compliance with this method, control signal is generated for astable drive of aerodynamic rudders with feedback and vibratory linearisation as well as appropriate deflection of rudder drive. Locked time moment is set prior to rocket launch. From the moment of launch to fixed time moment drive control signal is shaped as relay two-position width-modulation signal. Note here that drive is operated in relay mode with deactivated feedback and vibratory linearisation. Missile control system comprises appropriate control hardware (1). It comprises device (2) to measure mismatch of missile with preset guidance line and device (3) to generate control signals. Aerodynamic rudder drive (4) comprises adding amplifier (5), power amplifier (6), relay element (7), actuator (8), rudder deflection transducer (13) and generator (14) of linearisation oscillations. Additionally, it incorporates first and second switches (11, 12), time signal source (9) and logical device (10).
EFFECT: higher accuracy of guidance for rudder drive rockets.
2 cl, 2 dwg
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