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Wireless charging device used for electric vehicle and control system of wireless charging device

A technology of electric vehicle and wireless charging, applied in the direction of electric vehicle charging technology, electric vehicles, charging stations, etc., can solve the problems of potential safety hazards, low charging efficiency, etc., and achieve the effect of preventing vandalism, increasing usability, and no mechanical wear

Inactive Publication Date: 2017-05-24
吴文钦
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the technical problems of low charging efficiency in the charging process of the existing wireless charging structure and potential safety hazards in the working process, the present invention provides a wireless charging device and control system for electric vehicles

Method used

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  • Wireless charging device used for electric vehicle and control system of wireless charging device
  • Wireless charging device used for electric vehicle and control system of wireless charging device
  • Wireless charging device used for electric vehicle and control system of wireless charging device

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Embodiment Construction

[0029] The detailed description set forth below in conjunction with the accompanying drawings is intended as a description of exemplary embodiments of the invention and is not intended to represent the only embodiments in which the invention may be practiced. The term "exemplary" is used throughout this description to mean "serving as an example, instance, or illustration" and should not necessarily be construed as preferred or advantageous over other exemplary embodiments. The detailed description includes specific details for the purpose of providing a thorough understanding of the exemplary embodiments of the invention. It will be apparent to those skilled in the art that the exemplary embodiments of the invention may be practiced without these specific details. In some instances, well-known structures and devices are shown in block diagram form in order to avoid obscuring the novelty of the exemplary embodiments presented herein.

[0030] Transferring power wirelessly may...

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Abstract

The invention provides a wireless charging device used for an electric vehicle and a control system of the wireless charging device. The charging device comprises the electric vehicle, a receiving coil arranged at the bottom of the electric vehicle and a charging pile used for providing charging power supply for the electric vehicle, the charging pile comprises an adjusting mechanism and a transmitting coil arranged on the adjusting mechanism, and a receiving coil matched with the transmitting coil is further arranged at the tail of the electric vehicle; the control system is composed of a power supply system and a power receiving system. By the arrangement, technical problems about low charging efficiency during charging and potential safety hazard in operation with an existing wireless charging structure are solved; a wireless charging launcher is placed on the ground, automatic adjusting in vertical and horizontal positions is realized, self aligning of the transmitting coil and the receiving coil can be achieved, and when the receiving coil and the transmitting coil are perfectly fit on the same horizontal line, efficient charging during operation is realized.

Description

technical field [0001] The invention belongs to the field of electric vehicle charging, and in particular relates to a wireless charging device and a control system for electric vehicles. Background technique [0002] The technical background related to the present invention will be described below, but these descriptions do not necessarily constitute the prior art of the present invention. [0003] Wireless charging technology (Wireless charging technology; Wireless charge technology), originated from wireless power transmission technology, uses a coupled electromagnetic field as a medium to achieve power transfer. Low-power wireless charging often uses electromagnetic induction, and high-power wireless charging often uses resonance (most electric vehicle charging uses this method). The power supply equipment (charger) transmits energy to the device that uses the power. The energy charges the battery and at the same time provides for its own operation. For wireless chargi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L11/18
CPCB60L53/12B60L53/31B60L53/60Y02T10/70Y02T10/7072Y02T90/12Y02T90/14
Inventor 吴文钦
Owner 吴文钦
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