Grid structure system for rapid electric energy supplying of multi-type electric passenger vehicles

Abstract

The invention provides a grid structure system for rapid electric energy supplying of multi-type electric passenger vehicles. The grid structure system comprises vehicle electricity supplying station units, a power battery charge and distribution center unit, a power battery logistics distribution vehicle, a mobile electricity supplying station unit and a whole system information control center unit; the vehicle electricity supplying station units are used for controlling operation of rapidly replacing low-battery power batteries of the multi-type electric passenger vehicles in an area; the power battery charge and distribution center unit is used for concentratedly performing charge control operation on the replaced low-battery power batteries of the electric passenger vehicles and performing power battery logistics distribution control; the whole system information control center unit is used for collecting user information of the vehicles entering a network, controlling all life cycle electricity supplying fee recharge and settlement information, supplying information control for the electric passenger vehicles entering the network, performing operation condition monitor and maintenance scheduling control on system equipment and performing monitor and maintenance scheduling control on the power batteries operated in the system. According to the grid structure system, the problem that the electric passenger vehicles cannot be popularized massively due to the fact that the user experience of a charging mode adopted at present is bad is solved, and meanwhile the problems that the service life of the batteries is significantly shortened and the power network load is too large due to rapid charging are solved.

Description

technical field [0001] The invention relates to the field of electric energy supply for electric passenger vehicles, in particular to a grid structure system for quickly supplying electric energy for multi-type electric passenger vehicles. Background technique [0002] With the shortage of global energy, the problem of environmental pollution is becoming more and more serious. Under the general trend of environmental protection and clean energy concepts, electric passenger vehicles have a very broad development prospect because they have less impact on the environment than traditional vehicles. Electric passenger vehicles refer to vehicles powered by vehicle-mounted power supplies, driven by motors to drive wheels, and meeting the requirements of road traffic and safety regulations. Among them, the power battery is the core of electric passenger vehicles, but for the problems caused by power battery technology and charging technology, such as long charging time, few energy s...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide an electric energy supply system for multi-model electric passenger vehicles based on a grid structure, so as to solve the problem of poor user experience in the power supply of power batteries of electric passenger vehicles in the current charging mode. As a result, electric passenger vehicles cannot be promoted on a large scale. At the same time, rapid charging of the power battery leads to a significant reduction in battery life and excessive load on the power grid. In addition, the charging process cannot always use the power supply grid to charge the power battery when it is idle at night. Disadvantages of environmental protection

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