METHOD AND SYSTEM FOR OBTAINING DEGRADATION OF BATTERY USING DEGRADATION MODEL AND PARAMETERS RELATED TO THE DEGRADATION
First Claim
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1. A method for obtaining degradation of a battery, comprising:
- collecting data of the battery and data related to the degradation of the battery, and processing the collected data to obtain parameters related to the degradation of the battery;
creating and updating a degradation model for the battery using the obtained parameters; and
computing the degradation of the battery using the degradation model and the parameters related to the degradation.
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Abstract
The present disclosure provides a method for obtaining degradation of a battery comprising the steps of collecting data of the battery and data related to the degradation of the battery; processing the collected data to obtain parameters related to the degradation of the battery; creating and updating a degradation model for the battery with the obtained parameters; and computing the degradation of the battery by using the degradation model and the parameters.
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Citations
30 Claims
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1. A method for obtaining degradation of a battery, comprising:
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collecting data of the battery and data related to the degradation of the battery, and processing the collected data to obtain parameters related to the degradation of the battery; creating and updating a degradation model for the battery using the obtained parameters; and computing the degradation of the battery using the degradation model and the parameters related to the degradation. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A system for obtaining degradation of a battery, comprising:
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a data collection unit configured to collect data of the battery and data related to the degradation of the battery, process the collected data to obtain parameters related to the degradation of the battery, and store the obtained parameters successively in a degradation parameter log; a model creation and update unit configured to create and update a degradation model for the battery with the obtained parameters; and a degradation computation unit configured to compute the degradation of the battery by using the degradation model and the obtained parameters related to the degradation. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25)
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26. A method for creating and updating a degradation model of a battery, comprising:
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transmitting data of a degradation parameter log of the battery to a battery application management center; recording, at the battery application management center, the data into a database, and using the data to update a degradation model of the battery; looking up the database for data items of the degradation model corresponding to the battery, if the data items do not exist, updating the degradation model with parameters related to the degradation of the battery and a newly computed value of the degradation to generate data items corresponding to the battery. - View Dependent Claims (27)
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28. A battery application system, comprising a battery charging station, a battery exchange station, a household charging station, and/or power accumulation systems for electric vehicles, wherein the system is configured to determine how to utilize a battery based on battery degradation obtained by a method for obtaining a degradation of a battery, the method comprising:
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collecting data of the battery and data related to the degradation of the battery, and processing the collected data to obtain parameters related to the degradation of the battery; creating and updating a degradation model for the battery using the obtained parameters; and computing the degradation of the battery using the degradation model and the parameters related to the degradation. - View Dependent Claims (30)
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29. A battery application system, comprising a battery charging station, a battery exchange station, a household charging station, and/or power accumulation systems for electric vehicles, wherein the system is configured to control battery utilization based on a battery'"'"'s degradation, residual value, and degradation parameter log.
Specification