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Battery management system testing method and system

A battery management system and test data technology, which is applied in the direction of measuring electricity, measuring devices, measuring electrical variables, etc., can solve problems such as low efficiency of troubleshooting, and achieve the effect of improving efficiency and improving construction speed.

Active Publication Date: 2021-01-22
SVOLT ENERGY TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a battery management system testing method and its system. The prior art has technical problems such as low troubleshooting efficiency due to multiple repeated configurations for the same type of test items to perform MIL simulation and HIL simulation.

Method used

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  • Battery management system testing method and system

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Experimental program
Comparison scheme
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Embodiment 1

[0054] Such as figure 1 , an embodiment of the present invention provides a method for constructing battery management system test data, the method comprising:

[0055] S1) Determine the communication nodes of different types of test items, and generate the configuration data of the communication nodes corresponding to each type of test item according to the working condition requirements of each type of test item, wherein the communication nodes corresponding to one type of test item belong to the same type communication network;

[0056] S2) Obtain input data, then update the communication node corresponding to each type of test item according to the input data and the configuration data, use the updated communication node to obtain simulation data corresponding to the message of the input data, and then Selecting a simulation system of the battery management system, and mapping the simulation data to test data of the simulation system;

[0057] Test items can include powe...

Embodiment 2

[0086] Based on Embodiment 1, the embodiment of the present invention provides a method for performing a battery management system simulation test using test data, the method comprising:

[0087] S1) Determine the current test item, query and determine the test data corresponding to the current test item type;

[0088] S2) Determine the simulation system and load the test data into the simulation system, then select the observation signal of the simulation system in combination with the current test item, and use the simulation system to perform tests on the current test item A simulation test of the battery management system, and obtaining a response signal of the battery management system through the observation signal;

[0089] Such as figure 2 The HIL bench linkage simulation and MIL linkage simulation, after determining the simulation system, can further select the data package with the data format of the simulation system from the selected test data; there are differen...

Embodiment 1 and 2

[0093] Based on Embodiments 1 and 2, an embodiment of the present invention provides a system for testing a battery management system, which includes:

[0094] A service for executing the aforementioned method, storing the aforementioned configuration data and / or storing the aforementioned test data;

[0095] The service is further configured to receive requests for the configuration data or the test data and send responses for the configuration data or the test data;

[0096] The service can respond to requests for fields with configuration data through an index relationship to test data or to respond to requests for fields with test data through an index relationship to configuration data, and the service can also use an index relationship to use information about fields with configuration data respond to requests for fields with configuration data or to respond to requests for fields with test data through indexed relationships;

[0097] The service can run on a server or ...

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Abstract

The invention provides a battery management system testing method and system, which belong to the technical field of battery management system testing. The method comprises the steps that communication nodes of different types of test items are determined, configuration data of the communication nodes corresponding to each type of test items are generated according to the working condition requirements of each type of test items, and the communication nodes corresponding to the type of test items belong to the same type of communication network; input data are obtained, a communication node corresponding to each type of test items is updated according to the input data and the configuration data, simulation data corresponding to a message of the input data are obtained by utilizing the updated communication node, and a simulation system of the battery management system is selected, and the simulation data are mapped into test data of the simulation system. The method is used for efficiently completing the simulation test of the electromagnetic management system.

Description

technical field [0001] The present invention relates to the technical field of battery management system testing, in particular to a method for constructing battery management system test data, a method for using test data to perform battery management system simulation testing, a system for battery management system testing, a A device for testing a battery management system and a computer-readable storage medium. Background technique [0002] With the depletion of petroleum energy and the deterioration of the living environment of human beings, people are paying more and more attention to clean energy and green travel. The research and development investment and annual sales of electric vehicles are increasing year by year. At the same time, in order to provide better For safety assurance and real-time monitoring, the big data cloud server monitoring platform provides a good solution. The actual vehicle data of different brands and models can be continuously uploaded to th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/367G06F30/12
CPCG01R31/367
Inventor 王宇鑫
Owner SVOLT ENERGY TECHNOLOGY CO LTD
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