电动汽车动力锂电池组电源管理系统设计  

Power management system design of lithium battery for electric vehicle

作　　者：张辉[1] 李艳东[1] 李建军[2] 赵丽娜[1] 

机构地区：[1]齐齐哈尔大学计算机与控制工程学院,黑龙江齐齐哈尔161006 [2]齐齐哈尔大学理学院,黑龙江齐齐哈尔161006

出　　处：《电源技术》2016年第7期1407-1411,共5页Chinese Journal of Power Sources

基　　金：黑龙江省自然科学基金项目(F2015025);黑龙江省教育厅科研项目(12531770);齐齐哈尔大学青年教师科研启动项目(2012k-M16)

摘　　要：电动汽车的快速发展,对于动力锂电池进行管理是必不可少的。在电池进行充电时,对电池状态的监控及均衡充电可很好地保护电池的寿命和安全。在需要对大量电池进行管理时,可以通过CAN通信将需要监控的电池进行统一管理。为了更好的管理电池,采用了液晶显示器和上位机对电池进行监控。当电池充电发生故障或者电池充满时,通过电压组的均衡来保护电池组,并发出相应的提示信号。在控制设计方面,主控制处理器采用的是DSP处理器,芯片采用的是C语言编程,通信方式运用了SCI、SPI、CAN等传输形式。上位机是在Lab VIEW开发平台上进行设计。For the rapid development of electric vehicles, power management for lithium battery is essential. When the battery is charging, the battery status monitoring and equalization charging can well protect battery life and safety. When needing to manage a large number of cells, the battery for unified management was monitored by communicating via CAN. In order to better manage the battery, the battery was monitored with a liquid crystal display and PC. When the battery was faulty or the battery was fully charged, the battery pack was protected by the voltage equalizer, and the appropriate cues were issued. In the control design, a DSP processor was used as the master control processor; a C language programming was used as the chip; the SCI, SPI, CAN and other forms of transmission were used as the communication system. PC was designed at the LabVIEW development platform.

关 键 词：DSP 电池管理 上位机 CAN总线 

分 类 号：TM912[电气工程—电力电子与电力传动]