| 摘要 |
An underwater vehicle with an automatic direction correction function comprises a body structure (1), a control system (3), an energy system (5), and a sensor system (4). The underwater vehicle further comprises a permanent magnet (2). The permanent magnet is mounted on the body structure. The permanent magnet is a strong magnet. The permanent magnet is a combination of a plurality of magnets. A magnet drives the underwater vehicle of the present invention to stabilize in an appointed direction under the torque action of an earth magnetic field. When the underwater vehicle is subjected to own disturbance or slight disturbance of an external water body, the direction of the underwater vehicle will change. In this case, the magnet arranged on the body structure will drive the underwater vehicle to correct the direction under the recovery torque action of the earth magnetic field, such that the underwater vehicle returns to the appointed direction gradually. |
