In electric vehicles, the colored noise signal in current measurement could cause the battery SOC estimation inaccurate and divergent. In order to solve this problem, our authors used the colored noise as the state variables for Kalman filtering algorithm to reduce influences on the SOC estimation accuracy. Experimental results showed that the filtering method used in this paper could improve the accuracy for battery SOC estimation on the colored noise impacts.


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    Title :

    The research on battery SOC estimation within colored noise


    Contributors:
    Lianbo Du (author) / Ximing Cheng (author)


    Publication date :

    2014-08-01


    Size :

    384689 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English