In series hybrid electric vehicles, the fossil energy source is composed of an electrical generator driven by an internal combustion engine. Compared to constant speed control, variable speed control of the electrical generator improves the vehicle’s energetic efficiency and releases the battery load. Such control is extremely sensitive because of the nonlinearities. In a plug-in hybrid vehicle, in addition to the obvious inherent variable speed nonlinearity, the large range of battery voltage variation increases the complexity of the controller design. Moreover, in our case, to take advantage of the variable speed feature, the generator load has transient constraints because it must follow the vehicle load. In equivalent applications, for the electrical side, usually, there is a use of high-frequency control strategies based on the generator’s three phases current and voltage acquirement. This article investigates a low-frequency power control strategy through a model-based method for a specific power electronics vehicle architecture. Starting with an adaptive proportional, integrator, and derivative (PID)-based controller to tackle the nonlinearity issues, this article explains progressively the reasons and choices that lead to design a sliding hybrid fuzzy logic controller. The designed controller demonstrates good performance in power tracking and permits to reduce fuel consumption.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Optimal Power Control for a Variable-Speed Generator Integrated in Series Hybrid Vehicle


    Contributors:


    Publication date :

    2022-03-01


    Size :

    3871525 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English



    PARALLEL VARIABLE SPEED GENERATOR CONTROL

    VOVOS ROBERT J / LYONS ARTHUR P | European Patent Office | 2025

    Free access

    PARALLEL VARIABLE SPEED GENERATOR CONTROL

    VOVOS ROBERT J / LYONS ARTHUR P | European Patent Office | 2023

    Free access

    PARALLEL VARIABLE SPEED GENERATOR CONTROL

    VOVOS ROBERT J / LYONS ARTHUR P | European Patent Office | 2025

    Free access

    Parallel variable speed generator control

    VOVOS ROBERT J / LYONS ARTHUR P | European Patent Office | 2024

    Free access

    PARALLEL VARIABLE SPEED GENERATOR CONTROL

    VOVOS ROBERT J / LYONS ARTHUR P | European Patent Office | 2023

    Free access