TY - GEN
T1 - Battery Pack Reliability and Endurance Enhancement for Electric Vehicles by Dynamic Reconfiguration
AU - Chou, Yu You
AU - Wu, Cheng Wen
AU - Shieh, Ming Der
AU - Chen, Chao Hsun
N1 - Publisher Copyright:
© 2022 IEEE.
PY - 2022
Y1 - 2022
N2 - In the fast-growing electric vehicle (EV) industry, key technology challenges include the improvement of battery efficiency, reliability, and endurance. In this paper, we propose a novel battery pack design methodology that supports dynamic reconfiguration of the battery pack architecture, which partitions the battery modules into the primary group and secondary group. The proposed reconfigurable design effectively improves the battery pack reliability and endurance, especially for battery packs that contain modules with uneven aging conditions. Simulation results show that, with our approach, the equivalent average aging speed among all battery modules is slowed down, and the battery pack's endurance is increased.
AB - In the fast-growing electric vehicle (EV) industry, key technology challenges include the improvement of battery efficiency, reliability, and endurance. In this paper, we propose a novel battery pack design methodology that supports dynamic reconfiguration of the battery pack architecture, which partitions the battery modules into the primary group and secondary group. The proposed reconfigurable design effectively improves the battery pack reliability and endurance, especially for battery packs that contain modules with uneven aging conditions. Simulation results show that, with our approach, the equivalent average aging speed among all battery modules is slowed down, and the battery pack's endurance is increased.
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U2 - 10.1109/ATS56056.2022.00024
DO - 10.1109/ATS56056.2022.00024
M3 - Conference contribution
AN - SCOPUS:85145884236
T3 - Proceedings of the Asian Test Symposium
SP - 66
EP - 71
BT - Proceedings - 2022 IEEE 31st Asian Test Symposium, ATS 2022
PB - IEEE Computer Society
T2 - 31st IEEE Asian Test Symposium, ATS 2022
Y2 - 21 November 2022 through 23 November 2022
ER -