Munition with controlled self neutralization
AssigneeNorthrop Grumman Innovation Systems, Inc.
InventorsJames D. Lucas, William E. Warp, Nathan W. Miller, Kenneth Fink, Thomas Lorentz
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AssigneeNorthrop Grumman Innovation Systems, Inc.
InventorsJames D. Lucas, William E. Warp, Nathan W. Miller, Kenneth Fink, Thomas Lorentz
Estimating the term…
Methods, systems, and devices for an area-denial munition configured for self-neutralization of an explosive ordnance. In one or more embodiments the munition including a housing including a chassis defining one or more openings such that the housing is an at least partially open structure exposing an interior to an ambient environment. In various embodiments the munition includes a detonation module including a detonation initiator and a deflagration module including a deflagration initiator coupled with a pyrotechnic primer, and munition control circuitry. In various embodiments the munition control circuitry receives instructions to deflagrate the explosive ordnance and instructs the deflagration module to activate the deflagration initiator. In various embodiments, the deflagration initiator causes a deflagration of the explosive ordnance for self-neutralization of the munition resulting in safe destruction of the munition's explosive charge and control electronics.
A method of operating an area-denial munition configured for self-neutralization of an explosive ordnance, the munition including a housing including a chassis defining a sidewall for at least partially containing the explosive ordnance, the chassis defining one or more openings in the housing such that the housing is an at least partially open structure exposing an interior to an ambient environment outside of the munition, the munition further including a detonation module including a detonation initiator, a deflagration module including a deflagration initiator coupled with a pyrotechnic primer, and munition control circuitry, where the detonation initiator is one of an exploding foil initiator (EFI) and a low energy exploding foil initiator (LEEFI), and is configured to initiate detonation of the explosive ordnance via a first voltage driven through a metal wire or strip and the deflagration initiator is one of an exploding foil initiator (EFI) and a low energy exploding foil initiator (LEEFI), and is configured to initiate deflagration of the explosive ordnance via a second voltage driven through a metal wire or strip, the second voltage being reduced relative to the first voltage by 40% to 70%, the method comprising:
An area-denial munition configured for self-neutralization of an explosive ordnance, the munition comprising:
An area denial system for deployment in a region, the area denial system comprising:
Dependencies are inferred from the claim text.