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Due to the complicated structural hierarchy and electrochemical processes, lithium-ion battery packs are often monitored by numerous number of sensors. The performance of a pack is highly dependent on the health of these sensors. A faulty current sensor in particular, may affect the estimation accuracy of the state-of-charge and state-of-health. This may cause the battery to suffer from charging and...
Lithium ion (Li-ion) battery pack is a complex system consisting of numerous cells connected in parallel and series. The performance of the pack is highly dependent on the health of each individual in-pack cell. An overcharged or discharged cell connected in a parallel string could change the total capacity of the battery pack. In a pack, current-split estimation plays an important role to monitor...
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