Test method, device and test system of battery management system (BMS)

A technology of a battery management system and a testing method, applied in the directions of measuring devices, measuring electricity, measuring electrical variables, etc., can solve the problems of poor stability of data comparison and analysis results, unguaranteed accuracy, increased labor burden, etc., to avoid problems such as The possibility of error in the test results, the effect of saving manpower and saving labor costs

Inactive Publication Date: 2021-06-25
智光研究院(广州)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This greatly increases the labor burden, the stability of the data comparison and analysis results is poor, and the accuracy cannot be guaranteed

Method used

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  • Test method, device and test system of battery management system (BMS)
  • Test method, device and test system of battery management system (BMS)
  • Test method, device and test system of battery management system (BMS)

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Embodiment Construction

[0057] Exemplary embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present application can be more thoroughly understood, and the scope of the present application can be fully conveyed to those skilled in the art.

[0058] The idea of ​​this application is to make the virtual battery run according to the setting parameter information and condition parameter information in the test case file by calling the test case file, and determine whether there is a fault in the item to be tested according to the preset condition parameters, so as to achieve the BMS The test is highly integrated to reduce the manpower burden and significa...

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Abstract

The invention discloses a test method, device and system of a battery management system (BMS). The method comprises the steps: loading a test case file, and obtaining a working condition setting parameter and a corresponding condition parameter; Enabling the tested BMS to be normally started and enabling the virtual battery; setting parameters according to the working conditions, and enabling the virtual battery to run under the corresponding working conditions; acquiring first state information of the virtual battery acquired by the tested BMS; and determining a test result according to the first state information and the condition parameters. The method has an extremely high integration level, and for different devices and different test items, test can be quickly realized by calling the standardized test case file and the immobilized operation logic, so that the reliability and the accuracy of the test result are remarkably improved on the basis of greatly saving the labor cost, the possibility of detection result errors caused by manual input errors is avoided, determination of the test result does not need manual analysis, and the stability of the test result is remarkably improved.

Description

technical field [0001] The present application relates to the technical field of battery management, in particular to a test method, device and test system of a battery management system BMS. Background technique [0002] The battery management system (Battery Management System, BMS) is one of the core components of the energy storage system, and its functional safety is related to the safe and stable operation of the entire energy storage device. With the sharp increase in the use of many electronic devices that require battery supply, the BMS battery management system has become more widely used and its functions are gradually improving. The detailed design of the BMS battery management system test plan can make the entire workflow intelligent and automatic, solve the big problem of a large number of employees and low work efficiency, and improve the quality of the BMS battery management system. It lays a good foundation for the safety and stability of equipment such as p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/389G01R31/36G01R31/378
CPCG01R31/389G01R31/3648G01R31/378
Inventor 赵腾起陈顺达任展辉王卫宏
Owner 智光研究院(广州)有限公司
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