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Electric vehicle charging system capable of generating power by solar energy

A technology for electric vehicles and charging systems, applied in electric vehicles, conversion of light energy to electric energy, photovoltaic power generation, etc., can solve problems such as troublesome use, large charging current, reduced power generation, etc., achieve large effective light irradiation area, alleviate The trouble of charging, the effect of reducing the trouble of charging

Pending Publication Date: 2022-02-08
林浩生
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the enhancement of social environmental protection awareness and some obvious advantages of electric vehicles, the number of electric vehicles is rapidly increasing, but the charging problem of electric vehicles has also received great attention. The charging of electric vehicles is relatively troublesome, and many charging problems have not been resolved. It can be completely solved, especially the garage parking spaces of many families are not equipped with charging piles, the charging current is large, the load is heavy, and the number of charging stations in some places is very small, and electric vehicles have to be plugged in and charged every day. It is relatively troublesome, which has always troubled consumers and the convenience of using cars, which has restricted the promotion and popularization of electric vehicles;
[0003] In addition, the previous solar energy systems were deficient and lacked practicability, and could not be promoted and recognized in actual life consumption, as follows:
[0004] 1. In the design of other parts of the solar energy system, the power generation characteristics of the solar panels are not targeted, the voltage conversion and maximum power calculation control are lacking, and the solar panels are not effectively controlled to be in the state of maximum power generation, resulting in a serious reduction in conversion efficiency and power generation. Significantly reduced, the power generation effect is weak, this problem is very serious, and it is a key shortcoming that causes the charging capacity to fail to meet the requirements of practical applications;
[0005] 2. In the case that the electricity generated by the solar panels or the converted voltage cannot directly charge the power battery, in the past solar charging schemes, there is a lack of connection, communication, docking, and control functions, and it cannot be docked and charged for vehicles in reality. , failed to solve the practical problem of solar charging, and failed to apply to actual charging;
[0006] 3. In addition, the charging requirements and safety level of electric vehicles are very high. In the battery application of electric vehicles with high safety, the previous solar charging scheme lacked independent voltage detection and monitoring heating, and it was easy to overcharge and damage the battery. or cause battery safety issues;

Method used

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  • Electric vehicle charging system capable of generating power by solar energy
  • Electric vehicle charging system capable of generating power by solar energy
  • Electric vehicle charging system capable of generating power by solar energy

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Embodiment Construction

[0032] In order to make the object, technical solution and advantages of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0033] Such as figure 1 , 2 , 7 and 10, the first embodiment of the present invention is proposed by solar power electric vehicle charging system, which includes a solar panel 1 located on the top of the car, an intelligent voltage conversion and control module 2, the solar panel 1 and the intelligent The voltage conversion and control module 2 is connected, and the voltage output terminal b of the intelligent voltage conversion and control module 2 is connected to the DC charging port of the electric vehicle; the intelligent voltage conversion and control module 2 is used to control The solar panel generates the voltage with the maximum conversion rate and maximum charging power to charge the power battery of the electric vehicle and m...

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Abstract

The invention provides an electric vehicle charging system capable of generating power by solar energy, which comprises a solar panel fixed on a vehicle roof and an intelligent voltage conversion and control module, and is characterized in that the voltage output of the solar panel fixed on the vehicle roof is connected with the intelligent voltage conversion and control module; the output voltage of the intelligent voltage conversion and control module is used for charging a power battery of the electric vehicle, and the intelligent voltage conversion and control module is used for controlling and exciting the fixed solar panel to generate power at the maximum conversion rate at different time and different illumination intensities and realizing communication butt joint with the electric vehicle through an internal charging controller; and the maximum power is output to charge the power battery, so that the charging amount reaches the practical level, charging is monitored and protected, and the device is attractive and safe. Solar charging is applied to the electric vehicle, and the popularization and promotion value is achieved.

Description

technical field [0001] The invention belongs to the technical field of charging electric vehicles or hybrid electric vehicles, and more specifically relates to a charging system and a control method for efficiently and practically assisting the charging of electric vehicles by generating electricity from solar energy. Background technique [0002] With the enhancement of social environmental protection awareness and some obvious advantages of electric vehicles, the number of electric vehicles is rapidly increasing, but the charging problem of electric vehicles has also received great attention. The charging of electric vehicles is relatively troublesome, and many charging problems have not been resolved. It can be completely solved, especially the garage parking spaces of many families are not equipped with charging piles, the charging current is large, the load is heavy, and the number of charging stations in some places is very small, and electric vehicles have to be plugge...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L8/00B60L50/60H02S30/20H02J7/35
CPCB60L8/003B60L50/60H02S30/20H02J7/35B60L2210/10B60L2210/40Y02E10/50Y02T10/70Y02T10/7072
Inventor 林浩生
Owner 林浩生
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