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Wireless charging system for electric bicycle

A wireless charging, electric vehicle battery technology, applied in electric vehicles, electromagnetic wave systems, battery circuit devices, etc., can solve problems such as constraints, and achieve the effect of protecting charging, avoiding power loss, and eliminating manual operations.

Active Publication Date: 2013-09-25
BEIJING AUTOMOBILE RES GENERAL INST
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0004] In order to overcome the technical problems in the prior art that are restricted by the charging line and the power interface in the charging process of electric vehicles, the present invention provides a wireless charging system for electric vehicles

Method used

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  • Wireless charging system for electric bicycle
  • Wireless charging system for electric bicycle
  • Wireless charging system for electric bicycle

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Embodiment Construction

[0031] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0032] The present invention provides a wireless charging system for an electric vehicle, including: a wireless charging receiving module installed on the electric vehicle for converting the received magnetic signal into an electrical signal to charge the battery of the electric vehicle; wireless charging The transmitting module is used to convert the electrical signal into a magnetic signal, and transmit the magnetic signal to the wireless charging receiving module; the position detection module is used to obtain the status of the magnetic signal received by the wireless charging receiving module, and according to the magnetic signal The status gives a hint.

[0033] Specifically, the electric vehicle wireless charging system of the present inventi...

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Abstract

The invention provides a wireless charging system for an electric bicycle. The wireless charging system for the electric bicycle comprises a wireless charging reception module installed on the electric bicycle and used for converting a received magnetic signal to an electric signal and charging a battery of the electric bicycle, a wireless charging transmission module for converting the electric signal to a magnetic signal and transmitting the magnetic signal to the wireless charging reception module, and a position detection module for obtaining the condition of the magnetic signal received by the wireless charging reception module and giving a prompt according to the condition of the magnetic signal. The wireless charging system for the electric bicycle provided by the invention is capable of realizing wireless charging for the electric bicycle so as to ensure the maximum cruising power of the electric bicycle; simultaneously, as a charging cable carried in the bicycle is omitted, the electricity loss of the battery can be avoided, and an effect of prolonging the service life of the battery can be achieved, so that the electric bicycle has a new selling point, and the market competitiveness of the electric bicycle is enhanced.

Description

technical field [0001] The invention relates to the field of automobile engineering, in particular to a wireless charging system for electric vehicles. Background technique [0002] With the rapid development of social economy, new energy models and the number of new energy vehicles have increased sharply. However, the development of pure electric vehicles is slow due to the limitations of battery life and charging time of rechargeable electric vehicles. [0003] In the prior art, charging methods for pure electric vehicles generally use quick-change batteries, charging piles, and mains charging. The above methods have great constraints on the development of pure electric vehicles. When charging an electric vehicle, it must have a power interface and a charging cable. The electric vehicle always drags a tail of the charging cable that cannot be thrown off, which brings great inconvenience to the charging of the electric vehicle. To a certain extent, it is very Greatly rest...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H02J17/00H02J50/10H02J50/90
Inventor 高君杰王旭丁祎
Owner BEIJING AUTOMOBILE RES GENERAL INST
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