Sensor fault detection and isolation for a lithium-ion battery pack in electric vehicles using adaptive extended Kalman filter

详细信息    查看全文

• 作者：Zhentong Liu ^{zhentongliu87@gmail.com} ; Hongwen He ; ^{hwhebit@bit.edu.cn}
• 关键词：Lithium-ion battery pack ; Fault detection and isolation ; Statistical inference residual evaluation ; Adaptive extended Kalman filter ; Electric vehicles
• 刊名：Applied Energy
• 出版年：2017
• 出版时间：1 January 2017
• 年：2017
• 卷：185
• 期：part_P2
• 页码：2033-2044
• 全文大小：1441 K
• 卷排序：185

文摘

A sensor fault detection and isolation scheme for battery pack is presented. The proposed diagnostic scheme is with low computational effort. Adaptive extended Kalman filter is applied to help generate the residual. The residuals are evaluated by a statistical inference method. The effectiveness of the proposed scheme is experimentally validated.