[1]张泽,姚育成,鲍迪,等.基于GMD1002芯片的电压采集系统设计与优化[J].湖北工业大学学报,2024,39(4):93-97.
　ZHANG Ze,YAO Yucheng,BAO Di,et al.Design and Optimization of Voltage AcquisitionSystem Based on GMD1002[J].,2024,39(4):93-97.
点击复制

基于GMD1002芯片的电压采集系统设计与优化()
分享到：

《湖北工业大学学报》[ISSN:1003-4684/CN:42-1752/Z]

卷:
39
期数:
2024年第4期
页码:
93-97
栏目:
出版日期:
2024-08-28

文章信息/Info

Title:
Design and Optimization of Voltage AcquisitionSystem Based on GMD1002
文章编号:
1003-4684(2024)04-0093-05
作者:
张泽1;  姚育成1;  鲍迪2;  李珉澄1;  邓晓月1
(1 湖北工业大学理学院, 湖北 武汉 430068；2 格威半导体(厦门)有限公司, 上海 201203)
Author(s):
ZHANG Ze1; YAO Yucheng1; BAO Di2; LI Mincheng1;  DENG Xiaoyue1
(1 School of Science, Hubei Univ. of Tech., Wuhan 430068, China;2 Geo Micro Devices (Xiamen) Co., Ltd., Shanghai 201203, China)
关键词:
电池管理芯片;  数字滤波器;  电池均衡控制;  电压采集
Keywords:
battery management chip;  digital filter;  battery equalization control;  voltage acquisition
分类号:
TN711
文献标志码:
A
摘要:
针对自研的车规级电池管理芯片GMD1002，设计了以STM32为主控芯片的电池电压采集系统以及数字滤波器。并采用精密电源和模拟电芯对系统的固定电压采集、斜坡电压采集及电压均衡性管理等性能进行了相关测试。结果表明：数字滤波器能有效降低瞬态脉冲的影响，固定电压读取误差在1 mV之内；在0~3.2768 V范围内，斜坡电压读取误差在2 mV以内。芯片内部的电池均衡控制性能正常，具有良好的电池管理功能。
Abstract:
The battery management chip monitors the health of battery by collecting battery voltage. It is able to provide battery protection and voltage equalization optimization. The accuracy of voltage acquisition is one of the main performance parameters of the battery management chip. Based on the self-developed vehicle-gauge battery management chip GMD1002, a battery voltage acquisition system with STM32 as the main control chip is designed. The digital filter is designed to match the voltage acquisition characteristics of the GMD1002 chip. High precision voltage source and battery simulator are used to test the performance of fixed voltage acquisition, ramp voltage acquisition and battery voltage equalization control of the system. The results show that the digital filter can effectively reduce the influence of transientpulses, the fixed voltage reading error is within 1 mV; and the ramp voltage reading error is within 2 mV in the range of 0~3.2768 V.T he battery equalization control function inside the chip is normal, and the system has a good battery management function.

参考文献/References:

［1］SUN B X,ZHAO X Z,HE X T,et al. Virtual battery pack -based battery management system testing framework [J ]. Energies,2023,16(02):680. [2 ]曲行行,杨亭亭,邹娟,等.BQ76PL536A的分布式动力电池管理系统设计 [J ].单片机与嵌入式系统应用，2018,18(12):33 -36. [3 ]石建文,陈海峰,杜玉环.基于LabVIEW的电池管理系统设计 [J ].制造业自动化，2020,42(07):118 -122. [4 ]查晓锐,晋成凤,赵谦,等. 基于MC9S12与LTC6811的储能电站电池管理系统设计 [J ].电机与控制应用，2020,47(07):58 -61. [5 ]KUTKUT N H , WIEGMAN H L N . Design considerations for charge equalization of an electric vehicle battery system [J ]. IEEE Transactions on Industry Applications,1999,35(01):28 -35. [6 ]ZHANG T S, LI Y M. Data acquisition design based on the STM32 [J ]. Advanced Materials Research,2012,2076(591 -593):1527 -1530. [7 ]ZHANG Q D, YANG Y T, CHAI C C. A high EMS daisy -chain SPI interface for battery monitor system [J ]. Journal of Semiconductors,2017,38(03):124 -128. [8 ]殷广辉.基于STM32的CAN总线通信节点设计 [D ].长春：吉林大学,2017. [9 ]刘大鹏. 基于 STM32 单片机的 CAN -USB 转换器设计 [J ].工业技术创新,2014,01(05):589 -593. [10 ] 王广胜,张若兮.基于stm32的CAN通信 [J ].电脑知识与技术,2017,13(09):30 -31. [11 ] 邢洋,李立伟,张洪伟.基于STM32单片机的CAN总线分析仪的设计 [J ]. 青岛大学学报（工程技术版）,2013,28(01):19 -21. [12 ] JEFFREY R. NET [J ]. MSDN magazine,2001,16(08):119 -122.

备注/Memo

备注/Memo:
［收稿日期］ 20230416［基金项目］ 湖北省高等学校优秀中青年科技创新团队计划项目(T201907)［第一作者］ 张泽(1997-)， 男， 湖北武汉人， 湖北工业大学硕士研究生， 研究方向为集成电路。［通信作者］ 姚育成(1975-)， 男， 山东蒙阴人， 工学博士， 湖北工业大学副教授， 研究方向为光电器件与系统。
更新日期/Last Update: 2024-08-23