Mobile energy storage battery electric vehicle charging system

An energy storage battery, electric vehicle technology, applied in electric vehicles, battery circuit devices, current collectors, etc., can solve the problem of high cost of laying power lines, achieve the effect of easy charging, transportation, disassembly and maintenance, easy popularization, and avoiding impact.

Inactive Publication Date: 2013-06-12
SHANGHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to overcome the difficulty of high cost of power line network laying, to provide a mobile energy storage battery electric vehicle charging system that does not depend on the existing power grid, using a new type of lithium iron phosphate energy storage battery as energy storage buffer, and combined with solar energy An electric vehicle charging system that organically and closely integrates new energy sources such as power generation, wind power generation, and tidal power generation

Method used

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  • Mobile energy storage battery electric vehicle charging system
  • Mobile energy storage battery electric vehicle charging system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] see figure 1 , the mobile energy storage battery electric vehicle charging system includes an electric vehicle charging station (5), a charging device (6) and a monitoring system (9); the charging device (6) contains several charging device groups, and each charging device The group is composed of several switch controllers and chargers; it is characterized in that it also includes solar energy, wind energy, tidal energy components (1), energy storage system (2), power supply management system (8), battery component circuit breaker (3), Lithium iron phosphate energy storage battery system (4) and battery management system (10);

[0027] The solar energy, wind energy, and tidal energy components (1) are connected with the energy storage system (2), convert solar energy, wind energy, and tidal energy into electrical energy, and store them in the energy storage system (2); the power supply management system (8) passes Monitoring the power information in the energy storage...

Embodiment 2

[0030]This embodiment is basically the same as Embodiment 1, and the special feature is: the charging system for the mobile energy storage battery electric vehicle is characterized in that: the lithium iron phosphate energy storage battery system (4) contains several energy storage cells system, connected in series; each of the energy storage subsystems is loaded in a power supply storage cabinet, and is composed of several battery modules, each module is connected in parallel, and each module is controlled by the battery module management control unit, and a battery The management system controls the energy storage subsystem, and the subsystems are connected through the control line CAN communication. The battery box mobile device loaded with lithium iron phosphate energy storage battery system (4) is a box-type battery cabinet with rollers, arranged in multiple layers, each layer can place several battery modules in parallel, and is equipped with module fixing brackets, To a...

Embodiment 3

[0032] refer to figure 1 , figure 1 It is a structural schematic diagram of the mobile energy storage battery electric vehicle charging system. It mainly includes electric vehicle charging station 5, charging equipment 6 and monitoring system 9; said monitoring system 9 includes circuit protection monitoring, charging monitoring system, power quality monitoring system, security monitoring system, and completes the monitoring and monitoring of electric vehicle charging station 5. Control and guide the operation of the entire electric vehicle charging station system; charging equipment 6 includes several charging equipment groups, each charging equipment group is composed of several switch controllers and charging machines; it is characterized in that it also includes: solar energy, wind energy, tidal energy components 1 , energy storage system 2, power supply management system 8, battery component circuit breaker 3, lithium iron phosphate energy storage battery system 4 and ba...

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Abstract

The invention discloses a mobile energy storage battery electric vehicle charging system, which comprises an electric vehicle charging station (5), charging equipment (6) and a monitoring system (9), and is characterized by also comprising a solar energy, wind energy and tidal energy component (1), an energy storage system (2), a power supply management system (8), a battery component breaker (3), a lithium iron phosphate energy storage battery system (4) and a battery management system (10), wherein the lithium iron phosphate energy storage battery system is loaded in battery box mobile equipment and is connected with and managed by the battery management system and the monitoring system in the charging station, so as to provide charging service for an electric vehicle; and when the electric quantity is not enough, the energy storage battery system is transferred to a solar energy, wind energy and tidal energy storage base and is supplied with electricity to continue providing charging service for the electric vehicle. The invention provides a mobile energy storage battery electric vehicle charging mode independent of the conventional power grid, the mobile energy storage battery electric vehicle charging system have the advantages that the building position and scale are optional, the form is flexible and various, and the charging system is convenient to popularize.

Description

technical field [0001] The invention relates to a mobile energy storage battery electric vehicle charging system, in particular to an electric vehicle that is based on lithium iron phosphate energy storage battery as energy storage buffer and organically and closely combined with solar power generation, wind power generation, tidal power generation and other new energy sources A charging system belongs to the field of electric vehicles. Background technique [0002] An electric vehicle refers to a vehicle powered by a vehicle-mounted power supply, driven by a motor to drive the wheels, and conforming to the requirements of road traffic and safety regulations. In recent years, under the dual impetus of high oil prices and low-carbon economy, new energy vehicles have been put on the important agenda of various countries, and electric vehicles have thus received more and more attention. [0003] At present, the research on electric vehicles mainly focuses on the control strate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00
Inventor 焦正蒋永张汉琦
Owner SHANGHAI UNIV
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