METHOD FOR APPROACHING OF MOVING OBJECT AT SELF-GUIDANCE AS PER INFORMATION ON FACT OF TARGET LOCALISATION Russian patent published in 2015 - IPC F41G7/22 

FIELD: measurement equipment.

SUBSTANCE: method is based on use of information on fact of target localisation with a locator, the sensitivity axis of which coincides with direction of speed vector of the object. Trajectory of the object is formed in the form of cycles that begin and end by the fact of target localisation. Inside each cycle an arc-like movement is performed at maximum possible angular speed that is constant in the cycle, the sign of which is changed after achievement of the value of the average angle of advance of the object trajectory relative to a line of sighting, which is calculated for the current cycles as a product of difference of the value of this angle in the previous cycle and increase rate of the inclination angle of the object trajectory in the current cycle relative to the previous one multiplied by a coefficient depending on approach conditions, and a fraction, in the numerator of which there is difference of values of the average angle of advance in the previous cycle and rate of increase of the inclination angle of the object trajectory in the current cycle relative to the previous one, and in the denominator there is a sum of the specified values.

EFFECT: possible approach at opposite self-guidance when linear speed of the target exceeds speed of the object.

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