Wind-solar complementary power generation system used for electric automobile

An electric vehicle, wind-solar hybrid technology, applied in electric vehicles, the arrangement of propulsion unit power combination, vehicle energy storage, etc., can solve the problems of difficult movement, short one-time running distance, inconvenience, etc., to ensure stability and accuracy, reduce The number of charging times and the effect of strong wind resistance

Inactive Publication Date: 2015-11-11
HENAN UNIV OF SCI & TECH
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AI Technical Summary

Problems solved by technology

[0002] Due to the limited storage energy of the battery, the existing electric vehicle energy storage system limits the mileage of the entire electric vehicle, and the coverage of the charging pile is not comprehensive enough. When the electric vehicle is exhausted, it is difficult to move, causing inconvenience
Especially for electric vehicles for tourism, the top area is

Method used

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  • Wind-solar complementary power generation system used for electric automobile
  • Wind-solar complementary power generation system used for electric automobile
  • Wind-solar complementary power generation system used for electric automobile

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Embodiment Construction

[0017] A wind-solar hybrid power generation system for an electric vehicle, comprising a solar panel 2 and a micro-wind generator 3 placed on the roof of the electric vehicle 1, and a supercapacitor 4 and a storage battery 5 are installed on the body of the electric vehicle 1. Such as figure 1 As shown, on the basis of electric vehicles for sightseeing, the wind-solar hybrid power generation system is loaded.

[0018] Such as Figure 6 As shown, the system also includes a matrix converter, the energy generated by the solar panel 2 and the micro wind generator 3 is unidirectionally transmitted to the matrix converter through the DC-DC converter, and the supercapacitor 4 and the storage battery 5 are transmitted through the DC-DC converter The bidirectional transmission connection with the matrix converter realizes that when the system energy is sufficient, the supercapacitor 4 and / or the storage battery 5 supplies power to the matrix converter, and when the power is insufficie...

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PUM

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Abstract

A wind-solar complementary power generation system used for an electrical automobile comprises solar cell panels and miniature wind driven generators, wherein the solar cell panels and the miniature wind driven generators are arranged at the top of the automobile. A super-capacitor and a storage battery are installed on an automobile body. The wind-solar complementary power generation system further comprises a matrix converter. Energy generated by the solar cell panels and the miniature wind driven generators is transmitted to the matrix converter through a DC-DC converter in a one-way mode, the super-capacitor and the storage battery are in two-way transmission connection with the matrix converter through the DC-DC converter, when the energy of the system is sufficient, the super-capacitor and/or the storage battery supply power to the matrix converter, and when the electric quantity is insufficient, the super-capacitor and/or the storage battery obtain current from the matrix converter, wherein the solar cell panels are installed at the top of the automobile through rotating devices which achieve circular-ring rotation through gear transmission, and the solar panels track solar light by 360 degrees in the horizontal plane. The wind-solar complementary power generation system is applied to the electric automobile, in this way, solar energy and wind energy can be complementary, and an all-weather power generation function is achieved.

Description

technical field [0001] The invention relates to a wind-solar complementary power generation system for electric vehicles, which is mainly used in the technical field of electric vehicles. Background technique [0002] Due to the limited storage energy of the battery, the existing electric vehicle energy storage system limits the mileage of the entire electric vehicle, and the coverage of the charging pile is not comprehensive enough. When the electric vehicle is exhausted, it is difficult to move, causing inconvenience. Especially for electric vehicles for tourism, the top area is relatively large, the speed generally does not exceed 40km / h, and the running distance at one time is short; the existing charging method is plug-in charging, and the general charging time is 6 to 8 hours, which means During this period, electric vehicles cannot be used; moreover, a large number of electric vehicle charging will also increase the burden on the utility power system. Contents of th...

Claims

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Application Information

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IPC IPC(8): B60L8/00B60K16/00
CPCY02T10/7072Y02T10/72Y02T10/90
Inventor 郭志军康翔宇牛盼情顾佳佳李国庆岳东东望红浩王永巍耿伊方
Owner HENAN UNIV OF SCI & TECH
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