Method of rapidly replacing battery boxes

A battery box, fast technology, applied to battery circuit devices, current collectors, electric vehicles, etc., can solve the problems of not being able to achieve fast replacement, waste of manpower, and long time consumption, so as to improve use efficiency, reduce time, and facilitate tracking effect

Inactive Publication Date: 2013-04-24
HUIZHOU EPOWER ELECTRONICS
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  • Summary
  • Abstract
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Problems solved by technology

In the existing method of replacing the battery box, when the new battery box is installed in the electric vehicle, each slave control unit is manually numbered. In this manual method, the battery box needs to be disassembled and a professional simulation is required. Devices and other equipment, it takes a long time, not only fails to achieve the purpose of quick replacement, but also wastes a lot of manpower

Method used

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  • Method of rapidly replacing battery boxes

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Embodiment Construction

[0023] In order to facilitate those skilled in the art to understand the technical content of the present invention, the present invention will be further described in detail below in conjunction with the embodiments.

[0024] The method for quickly replacing the battery box disclosed by the present invention, in the specific implementation, the slave control unit of the battery management system implants battery information into it through the host computer during the production process, including the manufacturer, production date, product model, production batch Inferior, and code a barcode for each slave control unit, and establish a one-to-one correspondence between the barcode and the implanted battery information, which is convenient for future tracking. After the slave control unit is installed in the battery box, this unique barcode label is also pasted outside the battery box, so that the internal slave control unit can be identified from the outside of the battery box...

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Abstract

The utility model discloses a method of rapidly replacing battery boxes. The method of rapidly replacing the battery boxes includes the following steps. Bar-coding is performed on ex-factory battery boxes. Vice control units of a battery regulation system sends coding information of the battery boxes to a main control unit and requires the main control unit to perform ID (identification) distribution. The main control unit codes all the battery boxes from small to large after collecting coding information from all vice control units. The main control unit distributes ID to the battery boxes controlled by all vice control units. The battery regulation system can rapidly and automatically code by coding all the ex-factory battery boxes and time in replacing batteries is greatly reduced.

Description

technical field [0001] The invention relates to electric vehicle charging technology, in particular to a method for quickly replacing a battery box through automatic coding. Background technique [0002] With the continuous development of electric vehicles, consumers and manufacturers pay more and more attention to the charging of electric vehicles. There are three charging methods for electric vehicles: battery box replacement, on-board charging and charger charging. Since the battery system of an electric vehicle is composed of several battery boxes, the battery management system (hereinafter referred to as BMS) slave control unit for testing parameters such as current, single battery voltage, and temperature is integrated in each battery box. In the system, the BMS slave control units in each battery box are physically identical. In the way of replacing the battery box, when the new battery box is installed in the electric vehicle, each battery box must be numbered so th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00
Inventor 刘飞文锋阮旭松黄永昌
Owner HUIZHOU EPOWER ELECTRONICS
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