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Function verifying device of electric vehicle cell management system

A technology for battery management system and functional testing, which is applied to measuring devices, measuring electricity, measuring electrical variables, etc., to achieve the effect of improving operability

Inactive Publication Date: 2016-12-07
ANHUI CHANGCHENG TRANSPORTATION MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is necessary to test the functions of the power module, single voltage acquisition module, single temperature acquisition module, CAN communication module and digital tube display module of the slave board one by one; for the master, it is necessary to test its power module, communication module, charging / discharging control Modules, cooling / heating modules, etc. Therefore, in the case of large-volume orders, the rapid functional testing of battery management systems has become a major obstacle to efficient production and needs to be resolved

Method used

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  • Function verifying device of electric vehicle cell management system
  • Function verifying device of electric vehicle cell management system
  • Function verifying device of electric vehicle cell management system

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Embodiment Construction

[0020] Preferred embodiments of the present invention will be described in detail below.

[0021]A function inspection device for an electric vehicle battery management system, characterized in that it includes: a power supply module, an analog cell voltage generation module, an analog temperature generation module, an analog current generation module, a processor control module, an operation module and a display module, the The power supply module, the analog battery voltage generation module, the analog temperature generation module, the operation module and the display module are all connected to the processor control module, and the processor control module is used to recognize the key action of the operation module and respond. The power module includes AC -DC module, the input of the AC-DC module is connected to the mains, converts the 220V of the AC mains into a DC 24V, supplies power to the processor control module, the analog single voltage generation module and the di...

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Abstract

The invention discloses a function verifying device of an electric vehicle cell management system. The device mainly comprises a power supply module, a simulation single body voltage generation module, a simulation temperature generation module, a simulation current generation module, a processor control module, an operation module and a display module. The power supply module, a simulation cell voltage generation module, the simulation temperature generation module, the operation module and the display module are connected to the processor control module. The device can conveniently, simply and rapidly detect the electric vehicle cell management system, the high quality and high efficiency of BMS cell management system production is ensured, and at the same time, a channel is provided for the software and hardware debugging of a BMS research and development product.

Description

technical field [0001] The invention relates to the field of electric vehicle power batteries, in particular to a portable battery management system function testing tool. Background technique [0002] In recent years, environmental problems such as severe energy shortage and greenhouse effect have become the focus of attention of countries all over the world. The replacement of traditional fuel vehicles by electric vehicles not only solves energy shortages but also is environmentally friendly, and has become a hot spot in global research and development. Among them, batteries and battery management systems are one of the important bottlenecks restricting the development of electric vehicles. Real-time and effective monitoring and management of the battery pack can prolong the service life of the battery pack and improve the stability and reliability of the electric vehicle. According to the technology and experience of the company's BMS branch for many years, the research ...

Claims

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Application Information

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IPC IPC(8): G01R31/36
CPCG01R31/3842
Inventor 雷向文
Owner ANHUI CHANGCHENG TRANSPORTATION MACHINERY MFG
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