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Function detection platform for battery management system for battery pack

A battery management system and function detection technology, which is applied in the direction of measuring electricity, measuring devices, measuring electrical variables, etc., to achieve comprehensive and rapid detection, improve detection quality and detection efficiency, and save detection resources.

Inactive Publication Date: 2016-07-13
BEIJING PRIDE NEW ENERGY BATTERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the present invention is also of great significance for quickly locating and troubleshooting internal problems of the battery pack

Method used

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  • Function detection platform for battery management system for battery pack
  • Function detection platform for battery management system for battery pack
  • Function detection platform for battery management system for battery pack

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] Such as Figure 2 to Figure 5 As shown, an embodiment of a battery pack battery management system function detection platform is given.

[0027] A function detection platform for a battery pack battery management system, including a test interface, a control module and a PC upper computer. The control module includes low-voltage module, high-voltage module and CAN communication module, such as figure 2 shown.

[0028] Such as Figure 4 As shown, the low-voltage module includes signals: normal power signal, ON signal, charging power signal, total negative control, DC wake-up signal, and AC wake-up signal.

[0029] Normal power signal, the normal power switch K1 and the low-voltage power-on switch K5 are connected to the positive terminal of the AC / DC voltage source to simulate the normal power signal of the vehicle. In this example, the low voltage is 12V, and the power supply of the low voltage module is 220V through the switch K6 The control and display lamp L6 di...

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PUM

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Abstract

The invention discloses a function detection platform for a battery management system for a battery pack. The detection platform comprises a testing interface, a control module, and a PC upper computer. The control module comprises a low-voltage module, a high-voltage module, and a CAN communication module. The platform achieves the real vehicle simulation function detection of the battery management system for the battery pack before the battery management system leaves a factory, achieves the complete and quick detection of the battery pack and the battery management system, enables the function detection flow of the battery pack to be standardized, improves the detection quality and efficiency, saves the detection resources, and reduces the production cost.

Description

technical field [0001] The invention relates to the technical field of power batteries, in particular to a function detection platform for a battery pack battery management system. Background technique [0002] Electric vehicles have good environmental protection performance, which can not only protect the environment, but also alleviate energy shortages, adjust energy structure, and ensure energy security. At present, the development of electric vehicles has become the consensus of governments and the automobile industry of various countries. In view of the particularity of the electric vehicle industry, the safety and stability of the battery pack in the electric vehicle is particularly prominent, and the stability of the battery pack battery management system (BMS) is an important guarantee for the safety of the battery pack. BMS is the best monitoring window for the battery status in the battery pack. It can observe important parameters such as battery power and cycle t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/36
Inventor 李丹东王树明宋红峰
Owner BEIJING PRIDE NEW ENERGY BATTERY