EV Energy Storage Monitoring System Based on Distributed Data Acquisition

被引:0
|
作者
Lu Ren-gui [1 ]
Pei Lei [1 ]
Ma Rui [1 ]
Wei Jun-lei [1 ]
Zhu Chun-bo [1 ]
机构
[1] Harbin Inst Technol, Sch Elect Engn & Automat, Harbin 150006, Peoples R China
关键词
Distributed data acquisition; State of Charge (SOC); CAN-bus;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Appropriate monitoring technology for energy storage system plays an important role in electric vehicles. A distributed data acquisition system was developed. The system which communicates with host unit via CAN-bus is composed of 36 data acquisition units which monitoring cells parameters. The distributed topology could effectively improve the speed of data acquisition. A calibration algorithm for current sensor was developed to increase the estimation precision of SOC. The monitoring system was implemented in a super-capacitor pure electric urban bus. Experimental results demonstrated that the distributed data acquisition system performs well in monitoring the system and cell voltage, current and temperature.
引用
收藏
页码:1186 / 1189
页数:4
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