TELEMETRIC AMMUNITION FOR A GRENADE LAUNCHER Russian patent published in 2022 - IPC F42B12/38 F42B8/12 F42B30/00 F42B35/00 

FIELD: practice projectiles.

SUBSTANCE: invention relates to practice projectiles with non-contact actuation at a given distance from the target, determined by a non-contact target sensor, which are used for testing purposes for development and testing prospective types of ammunition. The claimed telemetric ammunition for a grenade launcher includes a housing with a rotating band, inside which a power module is installed, connected by an electrical connector to a telemetric module connected to the housing by a sleeve with a threaded connection and a head fairing closed from above. The telemetry unit is designed as a printed circuit board with a multi-channel microcontroller with an analog-to-digital converter, a non-volatile storage device, a voltage stabilizer connected to a power module and a contact connector for connecting to a computer located on it and interconnected. The power supply module includes an interconnected current source, an inertial shock sensor and an electronic switch connected to a voltage stabilizer of the telemetry unit and configured to generate an output voltage during a time interval lasting longer than the flight time of the ammunition over the maximum firing range. And the telemetry unit has a circuit of pulsed light indication of a circular view and is electrically connected to the target sensor unit, which includes non-contact and contact target sensors. The microcontroller of the telemetry unit is configured to simultaneously simulate the algorithm for determining an obstacle from the input signals of the contact and non-contact sensors of the target and record telemetric information in a non-volatile storage device.

EFFECT: increase of the scope of information provided by conducted firing tests using telemetric ammunition while simplifying the methodology of their conduct.

1 cl, 3 dwg