Novel expressway electric automobile energy supply system

Abstract

The invention provides a novel highway electric vehicle energy supply system which comprises vehicle-mounted end equipment and ground end equipment, the vehicle-mounted end equipment comprises a vehicle-mounted energy storage system, a vehicle-mounted control device and a charging docking device, and the ground end equipment comprises a mobile power supply arm, an annular power supply track, a track power supply device and an energy supply control system; the vehicle-mounted energy storage system is used for receiving high-magnification current in the on-orbit charging process; the vehicle-mounted control device is used for controlling the docking process of the charging docking device and the mobile power supply arm and communicating with the energy supply control system to control the charging process; the charging docking device is docked with the mobile power supply arm and is used for obtaining electric power from ground end equipment; the mobile power supply arm is mounted on the annular power supply track and can move freely; the rail power supply device is used for charging the vehicle-mounted energy storage system. The problem of mileage anxiety of the electric automobile can be solved, the energy utilization efficiency of the electric automobile is improved, and reserve of a vehicle-mounted power battery is reduced.

Description

technical field [0001] The invention relates to a new energy supply system for electric vehicles on highways, specifically a contact charging system for a class of new energy vehicles, which is mainly suitable for high-speed mobile charging modes of new electric vehicles and new energy vehicles equipped with power receiving devices. New energy vehicle charging technology field. Background technique [0002] As one of the strategic emerging industries, the new energy vehicle industry has become an important breakthrough in my country's energy saving, emission reduction, economic revitalization and industrial structure transformation. However, with the popularization of new energy vehicles, related problems have emerged one after another. At present, most of the new energy vehicles on the market have short battery life and slow charging, and cannot continue driving on medium-to-long-distance high-speed roads. However, high-end electric vehicles equipped with large-capacity bat...

AI Technical Summary

Problems solved by technology

At present, most of the new energy vehicles on the market have short battery life and slow charging, and cannot continue driving on medium-to-long-distance high-speed roads. However, high-end electric vehicles equipped with large-capacity battery packs have high costs and low efficiency, which has become a constraint for the development of electric vehicles. pressing issue

In addition, on the expressway, due to the limited number of new energy charging piles in the service area and the long charging time, the problem of charging new energy vehicles on the expressway is becoming more and more serious, so it is imminent to solve the problem of charging electric vehicles on the expressway

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