Systems and methods for autonomous selection and operation of combinations of stealth and performance capabilities of a multi-mode unmanned vehicle

1. An unmanned vehicle comprising:

a vehicle body comprising a pair of substantially parallel sponsons coupled together on opposite sides of a recessed well deck in a stern portion of the vehicle body, the recessed well deck being configured to stow a payload;

a propulsion system carried by the vehicle body and configured to propel the unmanned vehicle;

a maneuvering system carried by the vehicle body and configured to maneuver the unmanned vehicle;

a vehicle control system carried by the vehicle body and configured to control a speed, an orientation, and a direction of travel of the unmanned vehicle in combination with the propulsion system and the maneuvering system;

a buoyancy control system carried by the vehicle body and configured to control buoyancy of the unmanned vehicle;

a sensor system carried by the vehicle body and comprising a plurality of transient object detection sensors configured to sense transient objects in an environment of unmanned vehicle; and

at least one power supply carried by the vehicle body and configured to provide power to the propulsion system, the maneuvering system, the vehicle control system, the buoyancy control system, and the sensor system;

wherein the plurality of transient object detection sensors of the sensor system at least include a sensor adapted to detect an item of interest and provide an item of interest signal to the vehicle control system; and

wherein the vehicle control system is adapted to receive the item of interest signal, identify an item of interest classification and provide a classification signal, wherein the classification signal is determined by the item of interest classification and is utilized by the propulsion system, maneuvering system, vehicle control system, or buoyancy control system to avoid physical, electrical, acoustic, or thermal detection of the unmanned vehicle by the item of interest.

2. The system of claim 1 wherein at least one of the maneuvering system, the buoyancy control system, and the propulsion system is configured to position the unmanned vehicle in a location calculated to prevent detection of the unmanned vehicle by the item of interest.

3. The system of claim 2 wherein the unmanned vehicle is positionable in a body of water at a depth lower than a depth of the item of interest.

4. The system of claim 1 wherein the sensor adapted to detect an item of interest is selected from the group consisting of an electro-optical sensor, an infrared sensor, a radar sensor, a lidar sensor, an acoustic sensor, and a sonar sensor.

5. The system of claim 1 wherein the plurality of transient object detection sensors of the sensor system further includes a second sensor adapted to determine a location of the item of interest.

6. The system of claim 5 wherein the location of the item of interest is defined by a latitude, a longitude, and an altitude.

7. The system of claim 1 wherein the plurality of transient object detection sensors of the sensor system further includes a second sensor adapted to determine a velocity of the item of interest.

8. The system of claim 1 wherein the plurality of transient object detection sensors of the sensor system further includes a second sensor adapted to determine a dimension of the item of interest.

9. The system of claim 1 wherein the item of interest classification is selected from the group consisting of an aquatic vessel, a human, a mine, an aerial vehicle, and a chemical.

10. The system of claim 1 further comprising:

a stealth control system;

a thermal cloaking system;

an acoustic cloaking system;

a radio frequency cloaking system; and

a radio frequency imitation system;

wherein the classification signal is utilized by the stealth control system to activate at least one of the thermal cloaking system, the acoustic cloaking system, the radio frequency cloaking system, and the radio frequency imitation system.

11. The system of claim 10 wherein the thermal cloaking system is adapted to decrease a temperature of the vehicle body.

12. The system of claim 11 wherein the thermal cloaking system comprises:

a first temperature sensor positioned to measure a hull temperature; and

a second temperature sensor positioned to measure an ambient temperature;

wherein a target threshold difference between the hull temperature and the ambient temperature is determined; and

wherein the vehicle control system controls the propulsion system, maneuvering system, vehicle control system, or buoyancy control system to maintain an actual difference between the hull temperature and the ambient temperature less than the target threshold when the thermal cloaking system is activated.

13. The system of claim 11 wherein the thermal cloaking system comprises:

a first temperature sensor positioned to measure a hull temperature; and

a second temperature sensor positioned to measure an ambient temperature;

wherein a target threshold difference between the hull temperature and the ambient temperature is determined; and

wherein the vehicle control system controls a water spray system directed at the exposed hull surface to maintain an actual difference between the hull temperature and the ambient temperature less than the target threshold when the thermal cloaking system is activated.

14. The system of claim 10 wherein the acoustic cloaking system is adapted to cancel an acoustic frequency emitted by the unmanned vehicle.

15. The system of claim 14 wherein the acoustic cloaking system comprises:

an acoustic sensor adapted to sense a detectable frequency; and

a frequency generator configured to output a canceling frequency calculated to suppress the detectable frequency.

16. The system of claim 10 wherein the radio frequency cloaking system is adapted to alter a radio frequency emitted by the unmanned vehicle.

17. The system of claim 16 wherein the radio frequency cloaking system is adapted to alter the emitted radio frequency by at least one of: suppressing an emission of the radio frequency, changing a bandwidth of the radio frequency, and changing a duration of transmission of the radio frequency.

18. The system of claim 10 wherein the radio frequency imitation system is adapted recreate a target radio frequency.

19. The system of claim 18 wherein the radio frequency imitation system comprises:

a frequency library including a designation of a plurality of frequency generators and associated frequencies; and

a frequency generator configured to output a frequency associated with one of the plurality of frequency generators.

20. An unmanned vehicle comprising:

a vehicle body comprising a pair of substantially parallel sponsons coupled together on opposite sides of a recessed well deck in a stern portion of the vehicle body, the recessed well deck being configured to stow a payload;

a propulsion system carried by the vehicle body and configured to propel the unmanned vehicle;

a maneuvering system carried by the vehicle body and configured to maneuver the unmanned vehicle;

a vehicle control system carried by the vehicle body and configured to control a speed, an orientation, and a direction of travel of the unmanned vehicle in combination with the propulsion system and the maneuvering system;

a buoyancy control system carried by the vehicle body and configured to control buoyancy of the unmanned vehicle;

a sensor system carried by the vehicle body and comprising a plurality of environmental sensors configured to sense environmental and operational characteristics for the unmanned vehicle; and

at least one power supply carried by the vehicle body and configured to provide power to the propulsion system, the maneuvering system, the vehicle control system, the buoyancy control system, and the sensor system;

wherein the plurality of environmental sensors of the sensor system at least include a sensor adapted to detect an item of interest and provide an item of interest signal to the vehicle control system;

wherein the vehicle control system is adapted to receive the item of interest signal, identify an item of interest classification and provide a classification signal, wherein the classification signal is determined by the item of interest classification and is utilized by the propulsion system, buoyancy control system, or maneuvering system to avoid physical detection of the unmanned vehicle by the item of interest;

wherein the maneuvering system the buoyancy control system, or the propulsion system is configured to position the unmanned vehicle in a location calculated to prevent detection of the unmanned vehicle by the item of interest by positioning the unmanned vehicle in a body of water at a depth lower than a depth of the item of interest.

21. An unmanned vehicle comprising:

a vehicle body comprising a pair of substantially parallel sponsons coupled together on opposite sides of a recessed well deck in a stern portion of the vehicle body, the recessed well deck being configured to stow a payload;

a propulsion system carried by the vehicle body and configured to propel the unmanned vehicle;

a maneuvering system carried by the vehicle body and configured to maneuver the unmanned vehicle;

a vehicle control system carried by the vehicle body and configured to control a speed, an orientation, and a direction of travel of the unmanned vehicle in combination with the propulsion system and the maneuvering system;

a buoyancy control system carried by the vehicle body and configured to control buoyancy of the unmanned vehicle;

a sensor system carried by the vehicle body and comprising a plurality of environmental sensors configured to sense environmental and operational characteristics for the unmanned vehicle;

a stealth control system;

a thermal cloaking system adapted to decrease a temperature of the vehicle body;

an acoustic cloaking system adapted to cancel an acoustic frequency emitted by the unmanned vehicle;

a radio frequency cloaking system adapted to alter a radio frequency emitted by the unmanned vehicle;

a radio frequency imitation system adapted recreate a target radio frequency; and

at least one power supply carried by the vehicle body and configured to provide power to the propulsion system, the maneuvering system, the vehicle control system, the buoyancy control system, the sensor system, the stealth control system, the thermal cloaking system, the acoustic cloaking system, the radio frequency cloaking system, and the radio frequency imitation system;

wherein the plurality of environmental sensors of the sensor system at least include a first sensor adapted to detect an item of interest and provide an item of interest signal to the vehicle control system and a second sensor adapted to determine a location and velocity of the item of interest, wherein the location is defined by a latitude, a longitude, and an altitude;

wherein the vehicle control system is adapted to receive the item of interest signal, identify an item of interest classification and provide a classification signal;

wherein the classification signal is determined by the item of interest classification and is utilized by the propulsion system, maneuvering system, vehicle control system, or buoyancy control system to avoid electrical, acoustic, or thermal detection of the unmanned vehicle by the item of interest;

wherein the classification signal is utilized by the propulsion system, maneuvering system, vehicle control system, or buoyancy control system to position the unmanned vehicle in a location calculated to prevent detection of the unmanned vehicle by the item of interest;

wherein the classification signal is utilized by the propulsion system, maneuvering system, vehicle control system, or buoyancy control system to position the unmanned vehicle in an orientation calculated to prevent detection of the unmanned vehicle by the item of interest, wherein the orientation is defined by a pitch and a roll value; and

wherein the classification signal is utilized by the stealth control system to activate at least one of the thermal cloaking system, the acoustic cloaking system, and the radio frequency cloaking system.