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Control system and method for battery pack charging

A technology of a control system and a control method, applied to battery circuit devices, electric vehicle charging technology, arrangement of multiple synchronous batteries, etc., capable of solving problems such as battery pack overcharging and battery pack damage

Active Publication Date: 2017-11-10
CONTEMPORARY AMPEREX TECH CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The charging pile charges the battery pack in the vehicle according to the wrong charging scheme, which may cause the battery pack to overcharge and cause damage to the battery pack

Method used

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  • Control system and method for battery pack charging
  • Control system and method for battery pack charging
  • Control system and method for battery pack charging

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Embodiment Construction

[0015] Features and exemplary embodiments of various aspects of the invention will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by showing examples of the present invention. The present invention is by no means limited to any specific configurations and algorithms presented below, but covers any modification, substitution and improvement of elements, components and algorithms without departing from the spirit of the invention. In the drawings and the following description, well-known structures and techniques have not been shown in order to avoid unnecessarily obscuring the present invention.

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Abstract

The invention provides a control system and method for battery pack charging, and relates to the field of a battery. The battery pack charging control system comprises a data chip and a charging pile; the data chip is configured to collect performance parameters of a battery pack, generate a first charging scheme according to the performance parameters of the battery pack collected by the data chip, and transmit the first charging scheme to the charging pile; the charging pile comprises a chip interface, a communication interface and a processor; the chip interface is configured to obtain the first charging scheme generated by the data chip; the communication interface is configured to obtain a second charging scheme generated by a battery management system; and the processor is configured to make comparison between the second charging scheme and the first charging scheme to obtain a first comparison result, and to determine whether to charge the battery pack or not according to the first comparison result. By adoption of the control system and method, an overcharge phenomenon caused by charging of the battery pack based on a wrong charging scheme can be avoided.

Description

technical field [0001] The invention relates to the field of batteries, in particular to a control system and method for charging a battery pack. Background technique [0002] With the development of economy and technology, vehicles are becoming more and more common in daily life. Generally, a battery pack is provided in the vehicle to provide power for the vehicle. In order to increase the service life of the battery pack, a battery pack that can be recharged and discharged is generally used, so that it can be recycled. [0003] Charging stations can be fixed to the ground or walls to charge or discharge the battery pack in the vehicle. When the vehicle needs to be charged, the battery management system (Battery Management System, BMS) in the vehicle collects the performance parameters of the battery pack in the vehicle. According to the performance parameters of the battery pack in the vehicle, the BMS generates a charging plan, and will include the charging command of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00B60L11/18
CPCB60L53/31B60L53/60H02J7/0013H02J7/0027Y02T10/70Y02T10/7072Y02T90/12Y02T90/16
Inventor 张凯张彪付伟博
Owner CONTEMPORARY AMPEREX TECH CO
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