OBJECTS BLASTING SYSTEM Russian patent published in 2019 - IPC F42D1/05 

FIELD: electronic equipment.

SUBSTANCE: objects blasting system relates to the electronic automation devices and can be widely used both in rocket-and-space equipment (RSE) and during various blasting operations in the national economy. In the RSE articles the pyro devices are used as actuators during the propulsion plants starting, ship compartments separation, the antennae and other elements opening, wherein it is often required to ensure the group of pyro devices simultaneous explosion. Essence of the system operation consists in the fact that in the pyro devices group preparation for blasting, measuring the blasting circuit parameters and according to measurement results each capacitor in explosion control circuit of the corresponding pyro device is charged to voltage, providing the same for all pyro devices current pulse in explosion circuit and thus the pyro devices blasting simultaneousness.

EFFECT: technical result consists in the pyro device blasting control circuit state effective controlling and the pyro devices group guaranteed simultaneous blasting, as well as in reduction in the explosion circuits parameters variation requirements and to the power supply source characteristics for the purposes of blasting in the wide range of changes in the system operating conditions.

1 cl, 3 dwg, 1 tbl