Unlock instant, AI-driven research and patent intelligence for your innovation.

Test upper computer for power battery management system (BMS)

A power battery and relay testing technology, applied in circuit breaker testing, testing electrical devices in transportation, measuring electricity, etc., can solve problems such as reducing testing efficiency, and achieve the effect of improving testing efficiency

Inactive Publication Date: 2019-07-05
湖南海博瑞德电智控制技术有限公司
View PDF11 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Due to the large number of BMS test items, the existing test methods often require testers to manually test item by item, and then summarize the test results, which often reduces the test efficiency

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Test upper computer for power battery management system (BMS)
  • Test upper computer for power battery management system (BMS)

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] figure 1 A schematic structural diagram of a test host computer for a power battery system BMS provided in an embodiment of the present invention, refer to figure 1 , the host computer includes: processor 10, memory 11, bus 12, interactive interface 13, port 14 and data acquisition module 15;

[0031] Wherein, the processor 10, the memory 11, the interactive interface 13, the port 14 and the data acquisition module 15 are electrically connected through the bus 12; the processor 10 is electrically connected with the power battery system BMS 20 through the port 14;

[0032] The interactive interface 13 includes an insulation accuracy test module 130, a slow charge interlock module 131, a loop interlock module 132, an ignition state test module 133, a relay test module 134, and a fault diagnosis module 135;

[0033] The data collection module 15 is used for obtaining test data during BMS testing, and reporting to the processor 10;

[0034] The processor 10 is configured ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a test upper computer for a power battery management system (BMS. According to various manual detection items of the power battery management system, corresponding test programsare stored through a memory; and a processor executes the test programs, so that the power battery management system (BMS) connected through a port is tested; and therefore, unified detection resultoutput is performed through an interaction interface, and therefore, testing efficiency can be improved.

Description

technical field [0001] The invention relates to new energy vehicle technology, in particular to a test host computer of a power battery system BMS. Background technique [0002] As the smog becomes more and more serious, environmental issues have become the focus of everyone's attention. Vehicle emissions have become one of the main sources of air pollution. Electric vehicles are non-polluting, clean and efficient, and will inevitably lead to a green revolution in the future. Electric vehicles use battery packs as the main power source, so the position of the battery management system is very important. [0003] At present, the battery pack is composed of single cells connected in parallel, series or mixed. Due to the manufacturing process of the single cells and other reasons, there are differences between them, which will cause a voltage difference between the batteries during charging and discharging, shortening the battery life. Therefore, detecting the voltage at bot...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G01R31/00G01R31/327
CPCG01R31/007G01R31/3278
Inventor 陈良吴亚飞卢海林杨氟李爱华
Owner 湖南海博瑞德电智控制技术有限公司