Defeat system for vehicle attached improvised explosive devices

• US 10,267,600 B1
• Filed: 08/31/2017
• Issued: 04/23/2019
• Est. Priority Date: 09/02/2016
• Status: Active Grant

• Current Assignee: Honeywell Federal Manufacturing & Technologies, LLC (Honeywell International Inc.)
• Original Assignee: Honeywell Federal Manufacturing & Technologies, LLC (Honeywell International Inc.)
• Inventors: Hower, Brent
• Primary Examiner(s): Pedder, Dennis H
• Application Number:
  US15/692,632
• Time in Patent Office: 600 Days
• Field of Search: 89 3601- 3617
• CPC Class Codes: F41H 11/136 Magnetic, electromagnetic, acoustic or radiation systems, e.g. ground penetrating radars or metal-detectors
• CPC Class Codes: F41H 11/32 Decoy or sacrificial vehicles; Decoy or sacrificial devices attachable to vehicles
• CPC Class Codes: F41H 5/007 Reactive armour; Dynamic armour
• CPC Class Codes: F41H 7/00 Armoured or armed vehicles general vehicle aspects B60; armoured or armed ships B63G; armoured or armed aircraft B64D; mounting guns, e.g. machine guns, on vehicles F41A23/00

Abstract

An explosive device detection and expulsion system broadly comprising a detection subsystem for sensing an IED attached to a vehicle and an expulsion subsystem for expelling the IED from the vehicle. The detection subsystem includes a sensor for detecting an IED via an electromagnetic field change or capacitance change, vibrations, and/or heat, and a controller for activating the expulsion subsystem upon receiving a detection signal from the sensor. The expulsion subsystem includes a deployable panel configured to be attached to the vehicle and a deployable mechanism for shifting the deployable panel from an undeployed state to a deployed state so as to expel the IED from the vehicle.

Claims

1. An explosive device detection and expulsion system for a vehicle having a plurality of body panels, the explosive device detection and expulsion system comprising:

a detection subsystem comprising;

a sensor configured to detect an explosive device attached to the vehicle and transmit a detection signal indicating that an explosive device has been detected; and

a controller configured to receive the detection signal transmitted by the sensor and generate an expulsion trigger signal upon receipt of the detection signal; and

an expulsion subsystem comprising;

a deployable panel configured to be attached to a first one of the plurality of body panels, the deployable panel having a shape corresponding to a shape of the first one of the plurality of body panels; and

a deploying mechanism configured to shift the deployable panel from an undeployed state to a deployed state when the expulsion system receives the expulsion trigger signal so that the deployable panel expels the explosive device from the vehicle.

2. The explosive device detection and expulsion system of claim 1, wherein the expulsion subsystem further comprises a plurality of deployable panels, each deployable panel being configured to be positioned on a different one of the plurality of body panels.

3. The explosive device detection and expulsion system of claim 1, wherein the deployable panel is an inflatable bag or inflatable film having an outer wall defining an inner chamber, the deploying mechanism being configured to fill the inner chamber with gas so as to shift the deployable panel to the deployed state.

4. The explosive device detection and expulsion system of claim 3, wherein the deploying mechanism is configured to fill the inner chamber via compressed gas.

5. The explosive device detection and expulsion system of claim 3, wherein the deploying mechanism is configured to fill the inner chamber with gas via a chemical reaction.

6. The explosive device detection and expulsion system of claim 1, wherein the controller is configured to generate the expulsion trigger signal only if a predetermined criterion is met.

7. The explosive device detection and expulsion system of claim 1, further comprising a plurality of sensors each configured to detect an explosive device attached to a different part of the vehicle.

8. The explosive device detection and expulsion system of claim 1, wherein the explosive device includes magnets for attaching the explosive device to the vehicle and the sensor is configured to sense a magnetic field change induced by the magnets.

9. The explosive device detection and expulsion system of claim 1, wherein the sensor is configured to sense a potential capacitance change induced by the explosive device.

10. The explosive device detection and expulsion system of claim 1, wherein the sensor is configured to communicate wirelessly with the controller.

11. The explosive device detection and expulsion system of claim 1, wherein the controller is configured to communicate wirelessly with the deploying mechanism.

12. An improvised explosive device (IED) detection and expulsion system for a vehicle having a plurality of body panels, the IED detection and expulsion system comprising:

a detection subsystem comprising;

a plurality of sensors each configured to detect an explosive device attached to the vehicle and transmit a detection signal indicating that an explosive device has been detected; and

a controller configured to receive the detection signal transmitted by one of the sensors and generate an expulsion trigger signal upon receipt of the detection signal; and

an expulsion subsystem comprising;

a plurality of deployable panels configured to be attached to one of the plurality of body panel, each deployable panel having an outer wall defining an inner chamber and having a shape corresponding to a shape of one of the plurality of body panels, at least two of the deployable panels having different shapes; and

a plurality of deploying mechanisms each configured to fill the inner chamber of one of the deployable panels with gas so as to shift the deployable panel from an undeployed state to a deployed state when the expulsion system receives the expulsion trigger signal so that the deployable panel expels the explosive device from the vehicle.

13. An improvised explosive device (IED) detection and expulsion system for a vehicle having a plurality of body panels, the IED detection and expulsion system comprising:

a detection subsystem comprising;

a plurality of sensors each configured to detect an explosive device attached to the vehicle and transmit a detection signal indicating that an explosive device has been detected; and

a controller configured to receive the detection signal transmitted by one of the sensors and generate an expulsion trigger signal upon receipt of the detection signal; and

an expulsion subsystem comprising;

a plurality of deployable panels configured to be attached to one of the plurality of body panels, each deployable panel having an outer wall defining an inner chamber, each deployable panel having a shape corresponding to a shape of one of the plurality of body panels, at least two of the deployable panels having different shades; and

a plurality of deploying mechanisms each configured to inflate the inner chamber of one of the deployable panels with gas via a chemical reaction so as to shift the deployable panel from an undeployed state to a deployed state when the expulsion system receives the expulsion trigger signal so that the deployable panel expels the explosive device from the vehicle.