Hydrogen fuel cell vehicles (FCVs) appear to be a promising solution for the future of clean and efficient personal transportation. Issues of how to generate the hydrogen and then store it on-board to provide satisfactory driving range must still be resolved before they can compete with conventional vehicles. Alternatively, FCVs could obtain hydrogen from on-board reforming of gasoline or other fuels such as methanol or ethanol. On-board reformers convert fuel into a hydrogen-rich fuel stream through catalytic reactions in several stages. The high temperatures associated with fuel processing present an engineering challenge to warm up the reformer quickly and efficiently in a vehicle environment. Without a special warmup phase or vehicle hybridization, the reformer and fuel cell system must provide all power to move the vehicle, including ¼ power in 30 s, and ½ power in 3 min to satisfy the Federal Test Procedure (FTP) cycle demands. If the reformer cannot meet these performance demands, hybridization can be applied. Battery power and energy requirements for a hybrid reformed gasoline FCV were determined using ADVISOR™ for a range of reformer system warmup durations (10 to 120 s). Finally, the predicted fuel economy impacts attributable to “cold-start” for a range of potential reformer warmup times and fueling rates for a gasoline-reformed FCV on the FTP cycle are analyzed.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Predicting the Fuel Economy Impact of “Cold-Start” for Reformed Gasoline Fuel Cell Vehicles


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    Future Transportation Technology Conference & Exposition ; 2003



    Publication date :

    2003-06-23




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Predicting the fuel economy impact of "cold-start" for reformed gasoline fuel cell vehicles

    Wipke,K.B. / Markel,A. / Haraldsson,K. et al. | Automotive engineering | 2003


    Predicting the Fuel Economy Impact of "Cold-Start" for Reformed Gasoline Fuel Cell Vehicles

    Wipke, K. B. / Markel, A. / Haraldsson, K. et al. | British Library Conference Proceedings | 2003


    Predicting the Fuel Economy Impact of "Cold-Start" for Reformed Gasoline Fuel Cell Vehicles

    Wipke, K. B. / Markel, A. / Haraldsson, K. et al. | British Library Conference Proceedings | 2003


    Predicting the fuel economy impact of "cold-start" for reformed gasoline fuel cell vehicles

    Wipke, K.B. / Markel, A. / Haraldsson, K. et al. | Tema Archive | 2003


    Port-Fuel-Injection Gasoline Engine Cold Start Fuel Calibration

    Tagomori, Mauro K. / Henein, Naeim A. / Luan, Yunfei | SAE Technical Papers | 2006