초록 ▼

A launch and recovery system for unmanned underwater vehicles (UUV) includes a watercraft with a stern endwall movable between a vertical position and a ramp position that is angled downward toward the water surface. A storage platform mounted on the watercraft and terminating at the stern endwall d

A launch and recovery system for unmanned underwater vehicles (UUV) includes a watercraft with a stern endwall movable between a vertical position and a ramp position that is angled downward toward the water surface. A storage platform mounted on the watercraft and terminating at the stern endwall defines a storage area for UUVs. An arm is pivotally mounted to the watercraft at a position forward of the storage platform. The arm has an outboard end that can be extended to positions aft of the watercraft and on either side thereof. The arm is also retractable such that its outboard end is positionable over the storage platform. A capture mechanism is mounted to the outboard end of the arm and is used to capture a UUV that maneuvers thereto in the water. A homing mechanism is coupled to the arm and is used to transmit a homing signal through the water for use by the UUV in maneuvering towards the capture mechanism.

대표청구항 ▼

1. A launch and recovery system for unmanned underwater vehicles (UUV), comprising:a watercraft capable of navigating on a water surface, said watercraft having a stern endwall movable between a first position and a second position, said stern endwall being substantially vertical in said first posit

1. A launch and recovery system for unmanned underwater vehicles (UUV), comprising:a watercraft capable of navigating on a water surface, said watercraft having a stern endwall movable between a first position and a second position, said stern endwall being substantially vertical in said first position and being angled downward and away from said watercraft to define a ramp that extends toward the water surface in said second position;a storage platform mounted on said watercraft for defining a storage area for at least one UUV, said storage platform having a forward end and an aft end wherein said aft end terminates at said stern endwall;an arm pivotally mounted to said watercraft at a position forward of said storage platform, said arm having an outboard end that can be extended to positions aft of said watercraft and on either side thereof based on a pivot position of said arm, said arm being retractable such that said outboard end is positionable over said storage platform;capture means, mounted to said outboard end of said arm, for capturing a UUV that maneuvers thereto; andhoming means coupled to said arm for transmitting a homing signal through the water for use by the UUV in maneuvering to said capture means. 2. A launch and recovery system as in claim 1 wherein said storage platform comprises a bed of freely-rotating rollers that support each said UUV thereon. 3. A launch and recovery system as in claim 1 wherein said storage platform comprises a bed of low-friction slides that support each said UUV thereon. 4. A launch and recovery system as in claim 1 wherein said storage platform comprises a bed of motorized rollers that support each said UUV thereon. 5. A launch and recovery system as in claim 4 further comprising means coupled to said motorized rollers for selective operation thereof wherein each said UUV can be manipulated on said storage platform. 6. A launch and recovery system as in claim 1 wherein said capture means comprises a loop for cooperation with a hook mounted on each said UUV. 7. A launch and recovery system as in claim 1 wherein said homing means is an acoustic-based system that generates an acoustic signal as said homing signal. 8. A launch and recovery system as in claim 1 wherein said homing means is an optical-based system that generates an optical signal as said homing signal. 9. A launch and recovery system for unmanned underwater vehicles (UUV), comprising;a watercraft capable of navigating on a water surface, said watercraft having a stern endwall pivotable about a horizontal axis thereof between a first position and a second position, said stern endwall being substantially vertical in said first position and being angled downward and away from said watercraft to define a ramp that extends toward the water surface in said second position;a storage platform mounted on said watercraft for defining a storage area for at least one UUV, said storage platform having a forward end and an aft end wherein said aft end terminates at said horizontal axis;a telescopic arm pivotally mounted to said watercraft at a position forward of said storage platform, said telescopic arm having an outboard end that can be extended to positions aft of said watercraft and on either side thereof based on a pivot position of said telescopic arm, said telescopic arm being retractable such that said outboard end is positionable over said storage platform from said positions aft of said watercraft;capture means, mounted to said outboard end of said telescopic arm, for capturing a UUV that maneuvers thereto; andhoming means coupled to said telescopic arm for transmitting a homing signal through the water for use by the UUV in maneuvering to said capture means. 10. A launch and recovery system as in claim 9 wherein said storage platform comprises a bed of freely-rotating rollers that support each said UUV thereon. 11. A launch and recovery system as in claim 9 wherein said storage platform comprises a bed of low-friction s lides that support each said UUV thereon. 12. A launch and recovery system as in claim 9 wherein said storage platform comprises a bed of motorized rollers that support each said UUV thereon. 13. A launch and recovery system as in claim 12 further comprising means coupled to said motorized rollers for selective operation thereof wherein each said UUV can be manipulated on said storage platform. 14. A launch and recovery system as in claim 9 wherein said capture means comprises a loop for cooperation with a hook mounted on each said UUV. 15. A launch and recovery system as in claim 9 wherein said homing means is an acoustic-based system that generates an acoustic signal as said homing signal. 16. A launch and recovery system as in claim 9 wherein said homing means is an optical-based system that generates an optical signal as said homing signal. 17. A launch and recovery system for unmanned underwater vehicles (UUV), comprising:a watercraft capable of navigating on a water surface, said watercraft having a stern endwall movable between a first position and a second position, said stern endwall being substantially vertical in said first position and being angled downward and away from said watercraft to define a ramp that extends toward the water surface in said second position;position determination means mounted on said watercraft for determining a global position thereof on said water surface;communication means mounted on said watercraft for transmitting a signal indicative of said global position through the water;a storage platform mounted on said watercraft for defining a storage area for at least one UUV, said storage platform having a forward end and an aft end wherein said aft end terminates at said stern endwall;an arm pivotally mounted to said watercraft at a position forward of said storage platform, said arm having an outboard end that can be extended to positions aft of said watercraft and on either side thereof based on a pivot position of said arm, said arm being retractable such that said outboard end is positionable over said storage platform;capture means, mounted to said outboard end of said arm, for capturing a UUV that maneuvers thereto; andhoming means coupled to said arm for transmitting a homing signal through the water for use by the UUV in maneuvering to said capture means. 18. A launch and recovery system as in claim 17 wherein said storage platform comprises a bed of freely-rotating rollers that support each said UUV thereon. 19. A launch and recovery system as in claim 17 wherein said storage platform comprises a bed of low-friction slides that support each said UUV thereon. 20. A launch and recovery system as in claim 17 wherein said storage platform comprises a bed of motorized rollers that support each said UUV thereon. 21. A launch and recovery system as in claim 20 further comprising means coupled to said motorized rollers for selective operation thereof wherein each said UUV can be manipulated on said storage platform. 22. A launch and recovery system as in claim 17 wherein said capture means comprises a loop for cooperation with a hook mounted on each said UUV. 23. A launch and recovery system as in claim 17 wherein said homing means is an acoustic-based system that generates an acoustic signal as said homing signal. 24. A launch and recovery system as in claim 17 wherein said homing means is an optical-based system that generates an optical signal as said homing signal.