This paper developed a look-ahead horizon based optimal control scheme to jointly improve the efficiencies of powertrain and vehicle for hybrid electric vehicles (HEVs) with connectivity and automated driving. Both a speed planning strategy and energy management strategy is provided by the proposed approach. A constrained optimal control problem is formulated to minimize the fuel consumption and the electricity consumption under the satisfaction of inter-distance between ego vehicle and preceding vehicle. The optimal solution is derived through the Pontryagins maximum principle and verified in a traffic-in-the-loop powertrain simulation platform to show the effectiveness of the proposed approach.


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    Title :

    Look-ahead Horizon based Energy Optimization for Connected Hybrid Electric Vehicles


    Contributors:
    Xu, Fuguo (author) / Shen, Tielong (author)


    Publication date :

    2020-11-01


    Size :

    2017824 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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