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Magnetic coupling structure for wireless charging of autonomous underwater vehicle and autonomous underwater vehicle system

An underwater vehicle and autonomous technology, applied in charging stations, underwater operation equipment, electric vehicle charging technology, etc., can solve the problems of changing the shape of AUV, limited battery capacity, battery life limit, etc., to reduce the docking accuracy and volume Small, small internal space effect

Active Publication Date: 2019-01-11
HARBIN INST OF TECH AT WEIHAI +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the limitation of AUV's own volume and load capacity, the battery capacity is limited, and the battery life problem has always limited the further development of AUV.
Some current AUV wireless charging magnetic coupling devices have the following problems: changing the shape of the AUV and requiring precise alignment
In addition, the internal space of AUV is tight, and the space that can be used to place the wireless charging system is limited, and the volume of the magnetic coupling device is also required

Method used

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  • Magnetic coupling structure for wireless charging of autonomous underwater vehicle and autonomous underwater vehicle system
  • Magnetic coupling structure for wireless charging of autonomous underwater vehicle and autonomous underwater vehicle system
  • Magnetic coupling structure for wireless charging of autonomous underwater vehicle and autonomous underwater vehicle system

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Embodiment Construction

[0027] The present invention is described below based on examples, but the present invention is not limited to these examples. In the following detailed description of the present invention, some specific details are described in detail, and in order to avoid obscuring the essence of the present invention, known methods, procedures, procedures, and components are not described in detail.

[0028] Additionally, those of ordinary skill in the art will appreciate that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.

[0029] Unless the context clearly requires, throughout the specification and claims, "comprises", "comprises" and similar words should be interpreted in an inclusive sense rather than an exclusive or exhaustive meaning; that is, "including but not limited to" meaning.

[0030] In the description of the present invention, it should be understood that the terms "first", "second" and so on are used for descriptive purp...

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Abstract

The invention discloses a magnetic coupling structure for wireless charging of an autonomous underwater vehicle and an autonomous underwater vehicle system. The magnetic coupling structure comprises atransmitting end arranged on a charging dock and a receiving end arranged on an autonomous underwater vehicle, wherein the transmitting end includes a transmitting magnetic core and a transmitting coil wound on the transmitting magnetic core; and the transmitting magnetic core includes an elongated main body and at least two winding portions located on the main body, and the transmitting coil includes split coils wound on the at least two winding portions. The magnetic coupling structure for wireless charging of the autonomous underwater vehicle provided by the invention solves the problems of poor endurance and difficult charging of the autonomous underwater vehicle. The receiving end of the magnetic coupling structure is small, occupies small internal space of the AUV, does not change the shape of the AUV, has stronger tolerance for misalignment, and reduces the docking accuracy of the AUV.

Description

technical field [0001] The invention relates to the technical field of wireless charging, in particular to a magnetic coupling structure for wireless charging of an autonomous underwater vehicle and an autonomous underwater vehicle system. Background technique [0002] Autonomous underwater vehicle AUV (Autonomous underwater vehicle) has the advantages of automatic control, intelligence, and high flexibility. It is an important tool to help humans complete underwater tasks such as reconnaissance, intelligence collection, Haiti investigation, and marine resource exploration. However, due to the limitation of AUV's own size and load capacity, the battery capacity is limited, and the battery life problem has always limited the further development of AUV. At present, the common way to solve the problem of AUV endurance is to use the mother ship to follow the AUV. When the AUV battery is about to run out, return to the mother ship and use the mother ship to charge the AUV. This ...

Claims

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Application Information

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IPC IPC(8): B60L53/12B60L53/38H01F38/14H02J50/10H02J50/80B63C11/00
CPCH02J50/10H02J50/80H01F38/14B63C11/00B60L2200/32Y02T10/70Y02T90/12Y02T10/7072Y02T90/14
Inventor 蔡春伟武帅秦沐刘金泉张言语任秀云
Owner HARBIN INST OF TECH AT WEIHAI
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