Electric vehicle charging plug supporting ordered charging and method for realizing ordered charging

A technology for electric vehicles and charging plugs, applied in the direction of electric vehicle charging technology, electric vehicles, charging stations, etc., can solve the problems of difficulty and high cost, and achieve the effect of convenient realization

Active Publication Date: 2021-01-22
フェニックスコンタクトナンキンイーモビリティテクノロジーカンパニーリミテッド
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, charging machines (piles) are widely distributed in the community, with a large number, and are often produced by multiple manufacturers. In addition, the transformation of charging machines (piles) requires the consent of the equipment owner. Therefore, technical transformation is difficult and costly

Method used

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  • Electric vehicle charging plug supporting ordered charging and method for realizing ordered charging
  • Electric vehicle charging plug supporting ordered charging and method for realizing ordered charging
  • Electric vehicle charging plug supporting ordered charging and method for realizing ordered charging

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Embodiment Construction

[0035] In the following description, the present invention is described with reference to various examples. One skilled in the art will recognize, however, that the various embodiments may be practiced without one or more of the specific details, or with other alternative and / or additional methods, materials, or components. In other instances, well-known structures, materials, or operations are not shown or described in detail so as not to obscure aspects of the various embodiments of the invention. Similarly, for purposes of explanation, specific quantities, materials and configurations are set forth in order to provide a thorough understanding of embodiments of the invention. However, the invention may be practiced without these specific details. Furthermore, it should be understood that the various embodiments shown in the drawings are illustrative representations and are not necessarily drawn to scale.

[0036] Figure 4 A schematic diagram showing a charging system 400...

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PUM

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Abstract

The invention relates to an electric vehicle charging plug supporting ordered charging and a method for realizing ordered charging. The electric vehicle charging plug in the present invention can receive three-phase line signals L1, L2, L3, a zero line signal N, a protective ground signal PE, a connection confirmation signal CC, and a control guide signal CP provided by a power supply device, andthe received L1, L2, L3, N, PE, and CC signals are transmitted to a vehicle socket through an electrical contact. The electric vehicle charging plug is characterized in that a logic adaptation circuitand a micro-control unit are further arranged in the body of the electric vehicle charging plug; the logic adaptation circuit is used for generating a CP replacement signal under the control of the micro-control unit, and the CP replacement signal is used for replacing the CP signal and transmitted to the vehicle socket in the energy transmission stage of the electric vehicle charging process; and in the energy transmission stage, the CP replacement signal is in the form of a pulse width modulation signal, and the duty ratio of the CP replacement signal is independent of the duty ratio of theCP signal provided by the power supply equipment.

Description

technical field [0001] The present invention relates to an electric vehicle charging plug capable of supporting orderly charging and a method for realizing orderly charging, in particular to a method of charging through a built-in circuit of the charging plug without technical transformation of the AC charger (station). A scheme to adjust the charging current drawn by the on-board charger. Background technique [0002] Electric vehicles can be charged via external chargers (stations). Industry standards for electric vehicles, such as the current national standard GB / T 18487.01-2015, stipulate 4 charging modes and 3 connection methods for charging electric vehicles. Wherein, the charging mode 3 is applied to the situation that the power supply equipment connected to the AC grid connects the electric vehicle to the AC grid. The connection mode usually adopted for charging mode 3 is connection mode C (the cable assembly includes a charging cable permanently connected to a pow...

Claims

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Application Information

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IPC IPC(8): B60L53/16B60L53/60
CPCB60L53/16B60L53/60Y02T10/70Y02T10/7072Y02T90/12Y02T90/14
Inventor 孔德原徐敏
Owner フェニックスコンタクトナンキンイーモビリティテクノロジーカンパニーリミテッド
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