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Automobile charging and discharging control system and method

A technology of charge and discharge control and vehicle controller, applied in electric vehicles, current collectors, electrical components, etc., can solve the problems of low power storage, unusable power supply for electrical equipment, insufficient charging power, etc., and achieve fast charging. The effect of simple discharge, charge and discharge process

Active Publication Date: 2015-03-11
深蓝汽车科技有限公司
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The on-board equipment is specially designed, and is generally powered by the on-board cigarette lighter, which requires a small amount of power. The general-purpose electrical equipment consumes a lot of power, and the car is charged by the engine, so the charging power is insufficient and the storage power is small. , cannot supply power for general electrical equipment

Method used

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  • Automobile charging and discharging control system and method
  • Automobile charging and discharging control system and method
  • Automobile charging and discharging control system and method

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Embodiment Construction

[0057]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0058] Such as figure 1 As shown, it is a structural schematic diagram of a vehicle charging and discharging control system provided by the present invention, which is characterized in that it includes:

[0059] Vehicle terminal system and charging pile terminal system;

[0060] The vehicle terminal system includes: a vehicle controller 101, a battery management system 102 and a battery pack 103;

[0061] The charging pile terminal system includes: a bidirect...

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Abstract

The invention discloses an automobile charging and discharging control system and method. A controller of the integral automobile controls a battery management system according to a charging or discharging mode, and the battery management system controls a battery pack to interact with a bidirectional direct-current charging and discharging pile according to the specific charging or discharging mode; under the charging mode, the battery management system controls the bidirectional direct-current charging and discharging pile to charge the battery pack and the bidirectional direct-current charging and discharging pile is powered by the power grid through voltage transformation via a transformer; under the discharging mode, the battery management system controls the battery pack to discharge to the bidirectional direct-current charging and discharging pile, and the bidirectional direct-current charging and discharging pile supplies power to the power grid via transformation by the transformer. By the automobile charging and discharging control method, direct charging and discharging between the automobile and the power grid are realized, and bidirectional interaction control of the power quantity of the power grid and the battery of the electric automobile is realized according to demands of users. In addition, charging and discharging process is simple and quick charging and discharging of the automobile and the power grid can be realized.

Description

technical field [0001] The invention relates to the field of electric control, in particular to an automobile charging and discharging control system and method. Background technique [0002] With the development of the economy, cars are becoming more and more popular in daily life. The car engine supplies power to the electrical equipment in the car, such as the lights in the car. Refers to products that can be used in cars or similar sports tools, such as common car MP3, MP4, GPS and car DVD, etc., as well as car hard drives, car power supplies, car refrigerators, car massagers, car computers, car TVs, car Hard disk drive, car U disk video recorder, etc. [0003] The on-board equipment is specially designed, and is generally powered by the on-board cigarette lighter, which requires a small amount of power. The general-purpose electrical equipment consumes a lot of power, and the car is charged by the engine, so the charging power is insufficient and the storage power is s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/02
Inventor 李远方吴丹丹冯超
Owner 深蓝汽车科技有限公司
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