Wireless charging system and method for vehicles

A wireless charging and vehicle-mounted charging technology, applied in the field of vehicles, can solve problems such as poor user experience and trouble, and achieve the effect of improving user experience, simple charging method, and improving work efficiency

Inactive Publication Date: 2016-04-27
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this charging method gets rid of the heavy charging cabinet and charging gun of the forklift, it is still very troublesome to accurately park the electric forklift at the designated charging location, so the user experience is still poor

Method used

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  • Wireless charging system and method for vehicles
  • Wireless charging system and method for vehicles
  • Wireless charging system and method for vehicles

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Embodiment Construction

[0015] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0016] A wireless charging system and method for a vehicle according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0017] figure 1 is a schematic structural diagram of a wireless charging system for a vehicle according to an embodiment of the present invention. Such as figure 1 As shown, the wireless charging system for vehicles in the embodiment of the present invention includes: a vehicle charging device 100, a ground charging device 200, and a charging master...

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Abstract

The invention discloses a wireless charging system and method for vehicles. The wireless charging system comprises a vehicle-mounted charging apparatus, a ground charging apparatus and a charging main control apparatus; the vehicle-mounted charging apparatus comprises wireless labels, a receiving coil and a battery, and a first controller, wherein the wireless labels are equipped with vehicle identification information; the receiving coil is used for charging the battery; the first controller is used for controlling the on-off of the receiving coil; the ground charging apparatus comprises a wireless reader, a power supply and a transmitting coil, a resonance vibration generator and a second controller, wherein the wireless reader is used for reading the wireless labels of vehicles within a preset range; the transmitting coil and the receiving coil are electromagnetically coupled for transmitting the electric energy of the power supply to the battery; the resonance vibration generator is used for converting the electric energy of the power supply into resonance wave, and transmitting the resonance wave through the transmitting coil; the second controller is used for controlling the on-off of the transmission coil; and the charging main control apparatus is used for sending opening instructions to the first controller and the second controller when a charging process is performed according to the judgment of the wireless labels. According to the wireless charging system, the working efficiency and use experience of an operator are greatly improved.

Description

technical field [0001] The present invention relates to the technical field of vehicles, in particular to a wireless charging system and method for vehicles. Background technique [0002] As the most popular new energy application example at this stage, electric forklifts have broad development prospects. In actual use, electric forklifts usually work in relatively fixed areas such as warehouses, airports or factories. The use time is long, and the discharge time is short. It is often necessary to stop halfway for charging, and the charging time will be at least one hour. Moreover, the electric forklifts currently on the market have to stop at a fixed position every time they are charged, and they are charged through a bulky charging cabinet and a charging gun. The problems in the above aspects have seriously reduced the efficiency of electric forklifts and hindered the rapid development of electric forklifts. [0003] In order to simplify the charging process, the genera...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H02J17/00H01M10/44
CPCY02E60/10
Inventor 赵梦珠郭强
Owner BYD CO LTD
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