...Chun Chang; Chen Tao; Shaojin Wang; Ruhang Zhang; Aina Tian; Jiuchun Jiang Due to the frequent occurrence of electric vehicles safety accidents caused by battery system failures, in order to ensure the normal operation of the vehicle, it is crucial to do a fault diagnosis of the electric vehicle...

.... In this paper, a fault diagnosis method based on piecewise dimensionality reduction and outlier identification is proposed according to the voltage inconsistency of cells in the battery pack. This method uses a piecewise aggregate approximation (PAA) algorithm with a shift factor to reduce the dimension...

... or parallel to provide the voltage and power/energy requirements. The inconsistent cells could affect the battery pack and its performance or even endanger electric and hybrid-electric aircraft security; thus, the early fault diagnosis of the battery system is essential. A well-designed battery management...

... tolerant control scheme can be developed to avoid further damage or degradations of the SOFC system. The supervised SOM model is designed to perform the single and multiple faults diagnosis for SOFC power system. 200 testing samples with three fault state and normal state are used to evaluate...

...Damiano Di Penta; Karim Bencherif; Michel Sorine; Qinghua Zhang This paper proposes a reduced fuel cell stack model for control and fault diagnosis which was validated with experimental data. Firstly, the electro-chemical phenomena are modeled based on a mechanism of gas adsorption/desorption...