초록 ▼

A free flooded section of an unmanned undersea vehicle (UUV) contains a rotating cylindrical drum, which serves as a spool for a towed line array cable. At the end of the cable is a reverse thruster with the ability to propel itself away from the UUV when the UUV is submerged. The thruster moves awa

A free flooded section of an unmanned undersea vehicle (UUV) contains a rotating cylindrical drum, which serves as a spool for a towed line array cable. At the end of the cable is a reverse thruster with the ability to propel itself away from the UUV when the UUV is submerged. The thruster moves away from the UUV, pulling the cable and unspooling it as it does so in order to deploy the array. To recover the array, the cylindrical drum rotates to reel in the cable. The cable is guided through a series of winding guides that allow the cable to be wound evenly on the drum.

대표청구항 ▼

What is claimed is: 1. An apparatus for deploying and recovering a towed line array from a vehicle, comprising: a cylindrical drum located inside the vehicle upon which to spool the towed line array; an electric motor joined to rotate said cylindrical drum; an electro-mechanical winding guide whose

What is claimed is: 1. An apparatus for deploying and recovering a towed line array from a vehicle, comprising: a cylindrical drum located inside the vehicle upon which to spool the towed line array; an electric motor joined to rotate said cylindrical drum; an electro-mechanical winding guide whose movement is synchronized with that of the cylindrical drum for guiding and retaining the towed line array in a slidable manner as the towed line array is wound onto said cylindrical drum; a plurality of stationary winding guides internal to the vehicle through which said towed line array is guided; and a reverse thruster joined at an end of the towed line array outside the vehicle, said reverse thruster capable of propelling itself away from the vehicle. 2. An apparatus according to claim 1 further comprising a tension sensor capable of measuring the tension of said towed line array and joined to said electric motor such that said tension sensor automatically adjusts power to said electric motor that turns said cylindrical drum to maintain a constant tension on said towed line array during deployment. 3. An apparatus according to claim 1 wherein said reverse thruster further comprises: a housing joined to the end of the towed line array having a water inlet port and a water exit port formed therein; a paddle wheel positioned in said housing; an electric motor in said housing joined to said paddle wheel to generate thrust. 4. An apparatus according to claim 3 wherein said reverse thruster further comprises: a buoyant section within said housing; and a counterweight in said housing to correct for rolling. 5. An apparatus according to claim 4 wherein said reverse thruster further comprises a depth sensor joined to a control system of the vehicle. 6. An apparatus according to claim 1 wherein said electric motor further comprises a commutator assembly. 7. An apparatus according to claim 1 further comprising a tube external to the vehicle through which said towed line array is guided.