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Dynamic charging method

A dynamic charging and power supply technology, applied in charging stations, electric vehicle charging technology, electric vehicles, etc., can solve the problems of untimely response and poor reliability, and achieve the effect of small impact and strong reliability

Active Publication Date: 2021-06-08
BEIJING INVISPOWER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this solution requires each ground launch device to be in a standby state all the time, and the reliability is poor, and the response is not timely

Method used

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Embodiment Construction

[0020] 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 only for explaining the present invention and should not be construed as limiting the present invention.

[0021] The invention discloses a dynamic charging system. The charging system belongs to the technology of wireless charging and is divided into a power supply end (also called a transmitting end) and a receiving end. The two ends transmit energy in a wireless manner. see figure 1 and figure 2 , at the power supply end, the main components to realize wireless charging include: power supply 0, power supply end working circuit 2, transmitting coil 1, rectifier, inverter, resonant compensator, etc., of course, rectifier, inverter, resonan...

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Abstract

The invention discloses a dynamic charging method, comprising: when at least one of the first communication device and the second communication device are in signal communication, the first communication device that realizes the signal communication works to the power supply terminal The circuit sends a control signal, and the working circuit, according to the control signal, enables the power supply to supply power to the transmitting coil corresponding to the first communication device that realizes the signal communication. The dynamic charging method of the present invention can realize the charging of the charged equipment during the moving process, has high reliability, and is less affected by the use environment.

Description

technical field [0001] The invention relates to the field of wireless energy transmission, in particular to a dynamic charging method. Background technique [0002] In addition to static wireless charging, electric vehicle wireless charging technology also has a dynamic wireless charging. Dynamic wireless charging continuously lays transmitting coils under the road surface, and uses the principle of electromagnetic coupling to dynamically charge electric vehicles in motion. In a dynamic wireless charging system, the relative positions of the transmitting coil and the receiving coil are constantly changing, and the receiving coil usually moves very fast with the vehicle. Therefore, accurate and fast coil position detection is very important. [0003] Coil position detection for dynamic wireless charging often uses general-purpose sensors such as infrared rays, lasers, and ultrasonic waves. The use of this type of sensor is greatly affected by the environment. Another commonl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60L53/12B60L53/122B60L53/00
CPCB60L53/00B60L53/12B60L53/122Y02T10/70Y02T10/7072Y02T90/14Y02T90/16
Inventor 王哲陆钧贺凡波葛俊杰马俊超
Owner BEIJING INVISPOWER TECH CO LTD