Systems and methods for integrated wave power charging for ocean vehicles
OwnerTimothy Mundon, Balakrishnan G Nairinventors
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Abstract
A system includes an unmanned underwater vehicle (UUV), a reaction structure configured to deploy from a body of the UUV, and one or more tendons connecting the reaction structure to the body of the UUV, wherein the reaction structure deploys at a depth below the body of the UUV. The system further includes one or more power take-out (PTO) units coupled to or between the reaction structure and the UUV. The system further includes a control unit coupled to the one or more PTO units to convert energy from waves on a surface of a body of water for use in other systems within the UUV.
Claims17
A system comprising:
- an unmanned underwater vehicle (UUV);
- a reaction structure configured to deploy from a body of the UUV;
- one or more tendons connecting the reaction structure to the body of the UUV, wherein the reaction structure comprises a deployed position where the reaction structure deploys at a depth below the body of the UUV and is coupled to the UUV only by the one or more tendons, and wherein the reaction structure comprises an undeployed position where the reaction structure is either internal to the body of the UUV or aligns with an exterior casing of the UUV;
- one or more power take-out (PTO) units coupled to the UUV;
- and
- a control unit coupled to the one or more PTO units to convert energy from waves on a surface of a body of water for use in other systems within the UUV;
- and
- a spring that is coupled to the one or more PTO units at a first end and is coupled to a point on the one or more tendons at a second end.
A system comprising:
- an unmanned underwater vehicle (UUV);
- a flotation structure configured to deploy from a body of the UUV;
- one or more tendons connecting the flotation structure to the body of the UUV, wherein the flotation structure comprises a deployed position where the flotation structure deploys above the body of the UUV and is coupled to the UUV only by the one or more tendons, and wherein the flotation structure comprises an undeployed position where the flotation structure is either internal to the body of the UUV or aligns with an exterior casing of the UUV;
- one or more power take-out (PTO) units coupled to the UUV;
- and
- a control unit coupled to the one or more PTO units to convert energy from waves on a surface of a body of water for use in other systems within the UUV;
- and
- a spring that is coupled to the one or more PTO units at a first end and is coupled to a point on the one or more tendons at a second end.
A system comprising:
- an unmanned underwater vehicle (UUV);
- a flotation structure configured to deploy from a body of the UUV;
- one or more tendons connecting the flotation structure to the body of the UUV, wherein the flotation structure comprises a deployed position where the flotation structure deploys above the body of the UUV and is coupled to the UUV only by the one or more tendons, and wherein the flotation structure comprises an undeployed position where the flotation structure is either internal to the body of the UUV or aligns with an exterior casing of the UUV;
- one or more power take-out (PTO) units coupled to the UUV;
- a control unit coupled to the one or more PTO units to convert energy from waves on a surface of a body of water for use in other systems within the UUV;
- and
- a spring configured to experience an elastic force in response to tension on the one or more tendons.
Dependencies are inferred from the claim text.