TEST BED FOR SIMULATION OF MISSILE JAMMING IN LAUNCHING TUBE Russian patent published in 2007 - IPC G01M7/08 

FIELD: military equipment and designed first of all for experimental study of the process of jamming of missiles in the launching unit tube of the aviation carrier.

SUBSTANCE: the test bed has a base, body, object to be tested in the form of a missile mock-up with an explosive device, rocket engine and a thrust barrel fastened in the launching tube, device for simulation of the drag force to the missile motion, and a braking device, the device for simulation of the drag force is made in the form of a movable guide with a thrust bottom and bracer screws engage able with the test bed body, and the braking device is made in the form of a cylindrical hydraulic unit with a piston, expendable cover and a catch. The expendable cover, having central, inner and outer ducts is provided with a boosting assembly coupling it to the hydraulic unit body, and the piston is provided with a pusher, locking rod with a conical probe and a thrust insert. The maximum diameter of the rod equals the diameter of the cover central duct, the outside diameter of the insert exceeds the diameter of the circumference describing the inner expendable ducts of the cover, and the value of piston travel exceeds the value of the joint travel of the guide with the pusher.

EFFECT: developed a test bed construction providing conducting of the test bed operations in simulation of missile jamming in the launching tube of the carrier, for example, aircraft, helicopter.

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