Battery thermal management is crucial for avoiding disastrous consequences due to short circuits and thermal runaway. The temperature inside a battery (core temperature) is higher than the temperature outside (skin temperature) under high discharge/charge rates. Although the skin temperature is measurable, the core temperature is not. In this paper, a lumped thermal model is considered to estimate the core temperature from skin temperature readings. To take into account uncertainties in thermal model parameters, which are bound to occur as the battery ages, an adaptive closed-loop estimation algorithm called the adaptive Potter filter is derived. Finally, computer simulations are performed to validate the adaptive Potter filter's ability to track the skin and core temperatures under high charge/discharge current pulses and model mismatches.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Adaptive temperature monitoring for battery thermal management


    Contributors:


    Publication date :

    2013-06-01


    Size :

    536591 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Monitoring method of battery thermal management system, battery management system and electric vehicle

    WANG XIANPENG / WANG SHUAILIN / DUAN JUNCHAO et al. | European Patent Office | 2023

    Free access

    Thermal management of battery cell tab temperature

    YUE-YUN WANG / DOWLER OLIVER / LI SHUHE et al. | European Patent Office | 2023

    Free access

    Battery thermal management

    CARLSON MICHAEL H / GONZE EUGENE V / ZIEHR LAWRENCE P et al. | European Patent Office | 2021

    Free access

    Battery thermal management

    CARLSON MICHAEL H / GONZE EUGENE V / ZIEHR LAWRENCE P et al. | European Patent Office | 2020

    Free access