Wireless electromobile charge and discharge system and operation method thereof

Abstract

The invention relates to a wireless electromobile charge and discharge system and an operation method thereof, and belongs to electromobile charge and discharge systems. The charge and discharge system comprises a wireless power supply part, a wireless charging pile part and a vehicle-mounted part. The power supply part is mounted underground, and comprises a wireless power supply module and a power supply control module, wherein the wireless power supply module is used for converting electric energy of the electrical network and wirelessly transmitting the electric energy, and the output end of the power supply control module is connected with the wireless power supply module. The wireless charging pile part mainly comprises a wireless electric energy transmitting and receiving relay module and an energy storage module, wherein the wireless electric energy transmitting and receiving relay module is used for relaying the electric energy, and the energy storage module is used for storing electric energy back fed by an electromobile and the electric energy of the electrical network. The vehicle-mounted part mainly comprises an electromagnetic energy transmitting and receiving module which is used for collecting electromagnetic energy and transmitting the electromagnetic energy to a vehicle-mounted battery via a charger. The charging pile part and the vehicle-mounted part respectively include wireless transmitting and receiving modules which are used for wireless data interaction between the charging pile part and the vehicle-mounted part. The wireless electromobile charge and discharge system has the advantages that wireless transmission of electric energy and data as well as reutilization of residual energy of electromobile are realized, the wireless charging pile is flexible to move, and wireless charging has a strong adaptability to outdoor environments.

Description

technical field [0001] The invention relates to a charging and discharging system for an electric vehicle, in particular to a cordless charging and discharging system for an electric vehicle and an operating method thereof. Background technique [0002] Under the dual pressure of the oil crisis and environmental pollution, the development of new energy electric vehicles has attracted the attention of governments and large automobile companies around the world. Electric vehicles known for their environmental protection and energy saving will surely replace fuel vehicles and become the mainstream of modern transportation. At the same time, the construction of supporting electric vehicle charging stations and charging piles has become the key to the development of electric vehicles. [0003] However, there are problems with the charging stations and charging piles currently built: (1) The charging station for electric vehicles has a single function and has no feedback function...

AI Technical Summary

Problems solved by technology

[0004] In view of the problems existing in the above-mentioned charging stations and charging piles currently built, the present invention provides an electric vehicle charging and discharging system and operation method to solve the problem of system charging and communication being blocked due to poor line access

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