Mobile instant charging system for electric vehicle on highway

A technology for electric vehicles and highways, applied in electric vehicle charging technology, electric vehicles, charging stations, etc., can solve the problems of unstable charging current, inconvenience, and high installation costs

Inactive Publication Date: 2020-04-10
潍坊亿达交通科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The above public documents all use wireless transmission technology to realize wireless charging of electric vehicles, but there are the following problems: 1. When wireless charging is performed on electric vehicles during driving, the installation cost is high, and at the same time due to the difference between the discharge and the receiving device There is a long distance between...

Method used

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  • Mobile instant charging system for electric vehicle on highway
  • Mobile instant charging system for electric vehicle on highway
  • Mobile instant charging system for electric vehicle on highway

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Embodiment 1: The symmetrical photovoltaic power generation device 1 is installed on the expressway 4. Since the expressway 4 includes opposite lanes, during installation, the symmetrical photovoltaic power generation device 1 is installed on the A side and the B side respectively. A group of photovoltaic power generation devices 1 installed symmetrically in the driveway is divided by the central green belt 5 or the central guardrail, and two sets of symmetrical photovoltaic power generation devices 1 are installed, which are the forward photovoltaic power generation The reverse photovoltaic power generation devices on the side and the D side, the forward photovoltaic power generation device and the reverse photovoltaic power generation device are all connected to the inverter 31 and the transformer 32 on the central green belt 5 or the central guardrail through the power line, and the photovoltaic power generation device 1 interval The distance is 1 meter. Through exper...

Embodiment 2

[0041] Embodiment 2: The symmetrical photovoltaic power generation device 1 is installed on the north-south expressway. Since the expressway 4 includes opposite lanes, the symmetrical photovoltaic power generation device 1 is installed on the A side and the B side respectively during installation. A group of photovoltaic power generation devices 1 installed symmetrically toward the driveway is divided by the central green belt 5 or the central guardrail, and two sets of symmetrical photovoltaic power generation devices 1 are installed, which are the forward photovoltaic power generation Reverse photovoltaic power generation devices 1 on C side and D side. Since my country is in the northern hemisphere, the direction of light irradiation is north. Therefore, it is necessary to orient the photovoltaic panel 11 to the south in order to realize effective conversion of light energy. In order to improve the light energy conversion efficiency on the north-south expressway, when the p...

Embodiment 3

[0042] Embodiment 3: The symmetrical photovoltaic power generation device 1 is installed on the east-west expressway. Since the expressway 4 includes opposite lanes, the symmetrical photovoltaic power generation device 1 is installed on the A side and the B side respectively during installation. A group of photovoltaic power generation devices 1 installed symmetrically toward the driveway is divided by the central green belt 5 or the central guardrail, and two sets of symmetrical photovoltaic power generation devices 1 are installed, which are the forward photovoltaic power generation Reverse photovoltaic power generation devices on C side and D side. for example Figure 10 The expressway 4 is an east-west expressway, the upper is west, the lower is east, the left is south, and the right is north. After the photovoltaic power generation device 1 is installed, the photovoltaic panel 11 on side A is oriented to the south (ie left), and the The photovoltaic panels 11 on the symm...

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Abstract

The invention is applicable to the technical field of expressway instant charging, and provides a mobile instant charging system for an electric vehicle on a highway. The system comprises a pluralityof groups of symmetrically arranged photovoltaic power generation devices, a fixing device, a transmission conversion device and a receiving device located on the electric vehicle. Each photovoltaic power generation device comprises a photovoltaic panel, a bottom plate and a plurality of circles of discharge coils, and the discharge coils of the symmetrically arranged photovoltaic power generationdevices are oppositely arranged. The transmission conversion device comprises an inverter and a transformer, the two ends of the inverter are connected with the photovoltaic panels and the transformer respectively, and the transformer is connected with the discharge coils and a social power grid. Therefore, real-time charging of the electric vehicle can be realized, the charging efficiency is improved, the charging queuing time is shortened, and the service life is prolonged.

Description

technical field [0001] The invention relates to the technical field of expressway instant charging, in particular to a mobile instant charging system for expressway electric vehicles. Background technique [0002] As of the end of 2019, China's domestic expressway mileage exceeded 140,000 kilometers, reaching 142,600 kilometers and ranking first in the world. The number of charging cars was 3.1 million, an increase of 1.2 million compared with the end of 2018, a year-on-year increase of 38.7%. According to estimates by the International Energy Agency, by 2030, there will be 125 million electric vehicles in the world, and China and Europe will become the two largest markets. As a new energy vehicle, electric vehicles are the future development trend, but electric vehicles undoubtedly have inherent defects, such as short mileage on a single charge and long waiting times for charging on the way. At present, there are only a few service areas on the expressway with charging pi...

Claims

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Application Information

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IPC IPC(8): B60L53/12B60L53/51H02J7/35H02J50/90
CPCB60L53/12B60L53/51H02J7/35H02J50/90Y02T10/70Y02T10/7072Y02T10/72Y02T90/12Y02T90/14
Inventor 刘义军
Owner 潍坊亿达交通科技有限公司
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