The aim of this paper is to propose a battery aging conscious energy management strategy. The initial design of an energy management strategy is a significant point, in order to fulfill the efficiency goals in a short term. However, with the aging, the initial conditions vary. The new trend of digitalization allows to monitor the operation, having the possibility to update the developed first strategy in a long term. Therefore a methodology for updating the energy management strategy throughout the bus lifetime is proposed, in order to improve the operation costs and extend the battery lifetime. This update is based on a dynamic programming optimization, tuning the fuzzy logic membership functions and output. Operation costs improvements up to 47 % are obtained beside a rule-based strategy and a BT lifetime extension of 2.94 % is reached.


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    Title :

    Battery Aging Conscious Intelligent Energy Management Strategy for Hybrid Electric Buses




    Publication date :

    2019-05-01


    Size :

    306073 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English





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