New energy wing type sail unmanned vehicle

By optimizing the design of the new energy airfoil sail unmanned surface vessel (USV), using servo motors to drive the rudder and streamlined rudder blades, and connecting the main wing sail and tail sail, the USV has achieved efficient navigation in the marine environment, solving the problem of low navigation efficiency of existing unmanned sailboats, reducing operating costs and extending service life.

CN224511434UActive Publication Date: 2026-07-17YANTAI UNIV +2
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Utility models(China)
Current Assignee / Owner
YANTAI UNIV
Filing Date
2025-06-23
Publication Date
2026-07-17

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Abstract

The utility model discloses a new energy airfoil type sail unmanned ship, the sail unmanned ship includes the hull of setting at the bottom, the upper portion of hull is provided with the sail system, the lower portion of hull is provided with the rudder of through servo motor drive, the sail system includes the main wing sail of connecting with the mast, the main wing sail is provided with the connecting rod, one end of connecting rod is provided with the tail wing sail, the tail wing sail is connected with tail wing sail rotating mechanism through the square clamping groove and recess of setting, the other end of tail wing sail rotating mechanism is connected on the connecting rod through the DC motor, the use of this unmanned ship can reach the effect of improving unmanned ship navigation efficiency, reducing operating cost and increasing service life.
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Claims

1. A new energy wing-type sail unmanned vehicle, characterized in that: The sailing unmanned surface vessel includes a hull (1) at the bottom; a sail system (2) is provided on the upper part of the hull (1); a rudder (3) driven by a servo motor is provided on the lower part of the hull (1); the sail system (2) includes a main wing sail (21) connected to a mast (14); a connecting rod (22) is provided on the main wing sail (21); a tail wing sail (23) is provided at one end of the connecting rod (22); a tail wing sail rotating mechanism (26) is connected to the tail wing sail (23) through a square slot (24) and a groove (25); the other end of the tail wing sail rotating mechanism (26) is connected to the connecting rod (22) through a DC motor (27).

2. The new energy wing-type sail unmanned vehicle according to claim 1, characterized in that: The hull (1) is equipped with onboard equipment.

3. The new energy wing-type sail unmanned vehicle according to claim 1, characterized in that: The hull (1) includes an outer shell (11) disposed on the outside; a frame (12) is disposed inside the outer shell (11); the upper part of the outer shell (11) is a deck (13); a mast (14) is vertically disposed on the deck (13).

4. The new energy wing-type sail unmanned vehicle according to claim 1, characterized in that: A counterweight (28) is provided on the connecting rod (22) on the opposite side of the tail fin sail (23).

5. The new energy wing-type sail unmanned vehicle according to claim 1, characterized in that: Both the main wing sail (21) and the tail wing sail (23) are rigid sails; the airfoil section of the main wing sail (21) is NACA0021, and the airfoil section of the tail wing sail (23) is NACA0018.

6. The new energy wing-type sail unmanned vehicle according to claim 1, characterized in that: The rudder (3) includes a rudder blade (31) located at the bottom.