LAUNCH ROCKET ENGINE CONTROLLED METHOD AND DEVICE FOR IMPLEMENTATION THEREOF Russian patent published in 2020 - IPC F42B15/00 

FIELD: weapons.

SUBSTANCE: invention relates to missile armament, namely, to firing methods by guided missiles, and can be used in complexes of antitank and antiaircraft guided missiles. Proposed device comprises on-board power supply, inertial contactor with first and second pair of contacts actuated by start-up acceleration. First output of on-board power supply is connected to one of outputs of first pair of inertial contactor. Second output of electric igniter is connected to second output of on-board power supply unit via second pair of contacts of inertial contactor. Device includes two energy accumulators - first and second, two electronic delays - first and second, as well as current-limiting resistors. First output of the first energy accumulator is connected to the first terminal of the on-board power supply through the first pair of contacts of the inertial contactor by means of a current-limiting resistor and is also connected to the input of the first electronic delay. First output of the second energy accumulator is connected to the output of the first electronic delay by means of a current-limiting resistor and to the input of the second electronic delay. Second electronic delay output is connected to the first lead of the electric igniter. Its second output is connected to the second terminal of the on-board power supply through the second pair of contacts of the inertial contactor, and is also connected to the second outputs of the first and second energy accumulators. Energy accumulator is in form of one or more capacitors.

EFFECT: technical result is higher reliability of cruise engine launch of guided missiles.

3 cl, 1 dwg