Wireless charging system for electric vehicle, and control method thereof

A technology of wireless charging and electric vehicles, applied in the direction of electric vehicle charging technology, electric vehicles, charging stations, etc., can solve problems such as difficult to find charging points, achieve the effect of reducing parking difficulty and high charging efficiency

Pending Publication Date: 2019-05-03
NINGBO CITY COLLEGE OF VOCATIONAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing wireless charging system for electric vehicles has the following technical problems: if the wireless charging system for electric vehicles is applied to an open road, charging points can be quickly found through the signs on the road during the day, but at night when there is insufficient light Difficult to find appropriate charging points

Method used

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  • Wireless charging system for electric vehicle, and control method thereof
  • Wireless charging system for electric vehicle, and control method thereof
  • Wireless charging system for electric vehicle, and control method thereof

Examples

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Effect test

Embodiment 1

[0035] A wireless charging system for electric vehicles, including a wireless charging receiving board 1, a wireless charging transmitting board 2, and an XYZ three-axis position adjustment device 3 for driving the wireless charging transmitting board 2 to move, the wireless charging receiving board 1 is set on the electric vehicle The bottom of the car with its receiving surface facing down, the wireless charging transmitting board 2 is installed under the ground 17 through the XYZ three-axis position adjustment device 3, and also includes a background server 4, a mobile terminal 5 of the car owner, and is arranged on the ground 17 of each charging point The front-end controller 6 below, the GPS module 7 arranged on the electric vehicle, the light bar 8 arranged at each charging point for indicating the charging area, and the image acquisition device 9 for collecting the position of the wireless charging receiving board 1, Both the light bar 8 and the image acquisition device ...

Embodiment 2

[0040] A control method for a wireless charging system for an electric vehicle, the method is based on the wireless charging system for an electric vehicle in Embodiment 1: the method includes the following steps:

[0041] (1) The mobile terminal 5 of the car owner initiates a charging request to the background server 4 and selects a corresponding charging point;

[0042] (2) The background server 4 responds to the charging request of the mobile terminal 5 of the car owner, and sends a charging instruction to the front-end controller 6 of the charging point selected by the car owner. The front-end controller 6 at the charging point is also detected by the fault detection device 12. If the working state of the wireless charging transmitter board 2 is normal, then enter step (3); otherwise, the front-end controller 6 returns a charging request failure instruction to the background server 4, and the background server 4 sends the charging request failure instruction to the mobile t...

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PUM

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Abstract

The invention provides a wireless charging system for an electric vehicle. The wireless charging system includes a wireless charging receiving board, a wireless charging transmitting board, and an XYZthree-axis position adjusting device for driving the movement of the wireless charging transmitting board, and is characterized in that: the wireless charging system further includes a background server, a mobile terminal of a vehicle owner, a front end controller disposed under the ground of each charging point, a GPS module disposed on the electric vehicle, a light bar disposed at each charging point for indicating a charging area, and an image collecting device for collecting a position of the wireless charging receiving board; the wireless charging transmitting board, the XYZ three-axisposition adjusting device, the light bar, and the image collecting device are all electrically connected to the front end controller; and the front end controller, the mobile terminal of the vehicle owner and the GPS module are communicably connected with the background server. The wireless charging system for an electric vehicle can quickly find a charging point at night. Besides, the invention also provides a control method of the wireless charging system for an electric vehicle.

Description

technical field [0001] The invention relates to the technical field of wireless charging, in particular to a wireless charging system for electric vehicles and a control method thereof. Background technique [0002] At present, there are wireless charging solutions for electric vehicles. For example, the Chinese invention patent with the authorized announcement number CN 103107576 B discloses a wireless charging system for electric vehicles. Its structure is as follows: figure 1 As shown, it includes a wireless charging transmitting board 1a, a wireless charging receiving board 2a, and a supporting platform 3a for parking electric vehicles. The supporting platform 3a is the ground or a metal frame, and the wireless charging receiving board 2a is arranged on the The bottom and its receiving surface face down, and the wireless charging transmitting board is installed under the ground through the XYZ three-axis position adjustment device 4a. In this electric vehicle wireless c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L53/12B60L53/38E01F13/04E04H6/42
CPCY02T90/167Y02T90/16Y02T10/7072Y02T10/70Y02T90/14Y02T90/12Y04S30/12
Inventor 许幼明袁琪朗
Owner NINGBO CITY COLLEGE OF VOCATIONAL TECH
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