| 摘要 |
<p>PURPOSE: A battery life prediction method and apparatus, and a battery management system using the same are provided to exclude a value higher than an expected value and a value lower than the predicted value by using a history table, thereby predicting the exact SOH value of battery. CONSTITUTION: A battery life prediction apparatus (200) comprises a state of health (SOH) estimator (210), a data storage unit (220), and a processor (230). The SOH estimator estimates an SOH estimate for predicting the aging level of a battery. The data storage unit stores the SOH estimate and generates a history table. The processor extracts candidate values from the history table and determines the target SOH of the battery. The target SOH of the battery is an average of the candidate values. [Reference numerals] (210) SOH estimator; (220) Data storage unit; (230) Processor</p> |
