Method and system for charging electric vehicle on road

A charging system and charging method technology, applied in electric vehicles, secondary battery charging/discharging, circuit devices, etc., can solve the problems of huge demand, inconvenient use, high cost, etc., to reduce the use cost, facilitate promotion, The effect of high reusability

Inactive Publication Date: 2012-07-04
周嗣轲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] The invention utilizes the waiting time during the running of the car to charge, in order to overcome the defects of high cost, long time-consuming, huge demand and inconvenient use of the current fixed power station method, and alleviate the congestion of urban electric vehicle charging stations

Method used

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  • Method and system for charging electric vehicle on road
  • Method and system for charging electric vehicle on road
  • Method and system for charging electric vehicle on road

Examples

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Embodiment Construction

[0020] The system of the invention is described in detail below, an example of which is illustrated in the accompanying drawings. In the structural diagrams of the systems, the same or similar reference numerals denote the same or similar components, or systems having the same or similar functions. The system described below by referring to the accompanying drawings is exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0021] The examples provided by the present invention will be further described below in conjunction with the accompanying drawings.

[0022] Such as figure 2 As shown, the charging system provided by the present invention is divided into a vehicle part and a ground part. The on-board part includes a starting system 120 , a positioning communication system 130 , a charging management system 140 and a receiving antenna 170 . The ground segment includes a location communication system 210 , an e...

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PUM

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Abstract

The invention provides a method for charging an electric vehicle running on a road. In the running process of the electric vehicle, the electric vehicle is charged in a time slot between slow moving and stopping of the electric vehicle. A system comprises a starting system, a positioning/directional communication device, a connection device, a battery pack charger and a battery manager. The method comprises the following steps of: when the starting system determines a certain reduced speed at which the electric vehicle can be connected, starting a charging system; determining information such as the voltage of a battery and the relative position of a road charger by the charging system, and if the electric vehicle is in a connectable and chargeable state, starting the connection device; connecting the electric vehicle and the road charger by using the connection device, and starting charging the electric vehicle; in the charging process, monitoring a charging state and a connection state by the charging system; and if the electric vehicle and the road charger cannot be connected or the battery is fully charged, disconnecting the electric vehicle from the road charger.

Description

technical field [0001] The invention relates to an electric vehicle charging method and an electric vehicle charging system, in particular to a wireless power transmission system. Background technique [0002] At present, electric vehicles are already the trend direction of future automobile development. However, the charging time of several hours and the short mileage seriously restrict the use of electric vehicles. In addition, charging stations are expensive and have not yet been popularized, causing people to worry that they cannot be charged in time and cannot be popularized. These problems require long-term accumulation of science and technology to solve them perfectly. [0003] The current common charging method has the following defects: [0004] 1. The number of charging piles is huge and expensive. The refueling time of traditional gas stations is several minutes, while that of general charging stations takes several hours. Judging from the millions of cars in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/44H02J7/00H02J7/02
CPCY02E60/12Y02E60/10
Inventor 周嗣轲
Owner 周嗣轲
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