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A charging method and system

A charging method and electric energy technology, which can be used in current collectors, electric vehicles, electrical components, etc., can solve the problems of low utilization rate of chargers, charging methods and system space constraints, etc., and achieve the effect of avoiding electromagnetic interference.

Active Publication Date: 2019-06-21
CHANGSHA CRRC INTELLIGENT CONTROL & NEW ENERGY TECH CO LTD
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  • Summary
  • Abstract
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  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a charging method and system to solve the technical problem that the traditional charging method and system are greatly affected by space constraints, resulting in low utilization rate of the charger

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Embodiment Construction

[0047] The implementation of the present invention will be described in detail below in conjunction with the accompanying drawings and examples, so as to fully understand and implement the process of how to apply technical means to solve technical problems and achieve technical effects in the present invention. It should be noted that, as long as there is no conflict, each embodiment and each feature in each embodiment of the present invention can be combined with each other, and the formed technical solutions are all within the protection scope of the present invention.

[0048] An embodiment of the present invention provides a charging method, such as figure 1 As shown, the method includes: step 101, step 102 and step 103. Wherein, in step 101, the alignment of the laser transmitting optical path of the energy transmitting device and the laser receiving optical path of the energy receiving device is realized through wireless communication positioning and laser scanning betwe...

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Abstract

The invention discloses a charging method and system, belongs to the technical field of charging and solves a technical problem that the utilization rate of a charger is caused to be low because a traditional charging method and system are greatly influenced by the space restriction. The charging method comprises the steps that alignment of a laser transmitting optical path of an energy transmitting device and a laser receiving optical path of an energy receiving device is realized through performing wireless communication positioning and laser scanning between the energy transmitting device and the energy receiving device; the energy transmitting device converts electric energy into high-power laser and transmits the high-power laser through the laser transmitting optical path; and the energy receiving device receives the high-power laser through the laser receiving optical path and converts optical energy into electric energy so as to charge electric equipment.

Description

technical field [0001] The invention relates to the technical field of charging, in particular to a charging method and system. Background technique [0002] With the continuous advancement of electric vehicle technology, pure electric vehicles or plug-in vehicles have completed the transformation from scientific research to the market, and have entered the homes of ordinary people. With the promotion of pure electric and plug-in vehicles, the problem of difficult vehicle charging has gradually become the main problem encountered in the promotion of vehicles. The problem of difficult charging is mainly reflected in the space constraints of vehicles and chargers. The traditional charging method is to use wires to directly connect the charger and the vehicle for energy transfer. This method has high energy transfer efficiency, but the charging is greatly affected by space. [0003] Since the vehicle can only be charged within the limited length of the charging harness, and th...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J7/00H02J50/30
Inventor 李双龙谢勇波芦娇王文明杨杰君宋超李晟文多文健峰
Owner CHANGSHA CRRC INTELLIGENT CONTROL & NEW ENERGY TECH CO LTD