System and method for testing comprehensive working condition of power battery and battery testing system

A power battery and testing system technology, applied in the direction of measuring electricity, measuring devices, measuring electrical variables, etc., can solve the problems of complex structure of charging and discharging equipment, high upgrade and maintenance costs, and achieve good market prospects, low manufacturing costs, and system Structural connection simple effect

Inactive Publication Date: 2019-03-15
重庆长安新能源汽车科技有限公司
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  • Abstract
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  • Application Information

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Problems solved by technology

[0003] At present, battery testing equipment is mainly charging and discharging equipment. Although the hardware conditions of the charging and discharging equipment can basically meet the requirements of use, the software functions of the charging and discharging equipment are relative

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  • System and method for testing comprehensive working condition of power battery and battery testing system
  • System and method for testing comprehensive working condition of power battery and battery testing system
  • System and method for testing comprehensive working condition of power battery and battery testing system

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[0044] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0045] Please refer to figure 1 , figure 1 It is a structural diagram of a comprehensive working condition test system for a power battery provided by an embodiment of the present invention. The system can include:

[0046] The processor 10 is used to respectively connect with the battery controller and the charging and discharging equ...

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Abstract

The invention discloses a system and method for testing a comprehensive working condition of a power battery and a battery testing system. The system for testing the comprehensive working condition comprises a processor, a working condition acquisition device and an instruction acquisition device. The processor is used for being connected with a battery controller and a charging and discharging device in a battery system separately and controlling the battery controller and the charging and discharging device to conduct charging and discharging testing of the comprehensive working condition onthe power battery in the battery system according to a preset comprehensive working condition file and a testing control instruction; the working condition acquisition device is connected with the processor and used for acquiring the preset comprehensive working condition file; the instruction acquisition device connected with the processor is used for acquiring a testing control instruction. According to the testing system and method, the comprehensive working condition of the power battery is tested, the system is simple in connection structure, suitable for various charging and dischargingdevices and power batteries of various types and wide in application range, and compared with upgrading, reconstruction and maintenance cost of the charging and discharging device, the system is lowin reconstruction cost and has a better market prospect.

Description

technical field [0001] The invention relates to the technical field of auto parts testing, in particular to a comprehensive working condition testing system and method of a power battery and a battery testing system. Background technique [0002] With the development of science and technology in modern society, the use of new energy vehicles is becoming more and more extensive. As the core component of new energy vehicles, the power battery assembly is particularly important to fully verify its performance, reliability and other indicators. With the development of vehicle power battery testing technology, the battery bench test is getting closer to the actual use of the user. It is not only necessary to test the parameters of the battery itself, but also to simulate the data parameters of the corresponding vehicle. The test conditions have changed from the early tens of step cycles to hundreds of thousands of step cycles. The test content has developed from early battery c...

Claims

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Application Information

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IPC IPC(8): G01R31/36G01R31/385
CPCG01R31/36
Inventor 谢拓蒲江于敬敬牛楚蓉邓柯军金国庆
Owner 重庆长安新能源汽车科技有限公司
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