Electric vehicle intelligent charging and discharging interactive and coordinative control system in vehicle network integration mode

Abstract

The invention relates to an electric vehicle intelligent charging and discharging interactive and coordinative control system in a vehicle network integration mode, which comprises a power supply device, an interactive and coordinative control device and a charging and discharging device, wherein the power supply device is used for providing power for the interactive and coordinative control device, the charging and discharging device and the electric vehicle; the interactive and coordinative control device is used for coordinatively controlling two-way energy information interaction between the power supply device and the electric vehicle and interacts information with a distribution network automation device, a new energy and renewable energy power generation online monitoring device, an intelligent traffic device and an electric vehicle intelligent charging and discharging service network operation monitoring device; and the charging and discharging device is used for realizing charging and discharging of the electric vehicle. The electric vehicle is used for consuming electric energy of the power grid and the new energy and renewable energy power generation module, and electric energy is fed back to the power grid through a conductive super high-power density charging and discharging module and a non-contact charging and discharging device. The structure is clearly divided, the operation performance is excellent, the operation and maintenance risks are low, the reliability degree is high, and the response speed is quick.

Description

technical field [0001] The invention belongs to the technical field of smart grid and interaction between an electric vehicle and a power grid, and in particular relates to an intelligent charging and discharging interactive coordination control system for an electric vehicle under a vehicle-network fusion mode. Background technique [0002] Under the strategic environment of the international community advocating low-carbon economy and national energy conservation and emission reduction, electric vehicles have become the key development direction of my country's low-carbon economic transformation and new energy utilization. Vigorously promoting electric vehicles and realizing a comprehensive transformation of transportation energy is an effective way to implement national energy conservation and emission reduction policies, solve air pollution, and control large-scale smog. An important step in the revolution of production and consumption. [0003] National ministries and ...

AI Technical Summary

Problems solved by technology

[0009] In a word, in terms of interactive coordinated control of intelligent charge and discharge of electric vehicles, the research on the interactive coordinated control technology of intelligent charge and discharge of electric vehicles at home and abroad is still in its infancy, and a mature interactive coordinated control system and method have not yet been formed. The degree of integration of the generalized intelligent power consumption system is not high, and there is a lack of effective large-scale charging and discharging control methods for electric vehicles. Insufficient combination of advanced technologies such as cloud computing, big data, ultra-high power density charging and discharging, intelligent dispatching of electrified transportation, active distribution network, non-contact charging and discharging

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