A test platform for automotive fuel cell systems was presented and some test results were reported. The test platform was developed based on a test bed of internal combustion engine with a dynamometer. the dynamometer acted as both the load and a measurement instrument. A fuel cell engine, a DC/DC converter and an induction traction drive motor with a DC/AC inverter were integrated to the system and were tested in the platform. Test results of one fuel cell system showed that the efficiency was 41 % (LHV) while 50 kW of electrical power was produced in the engine; the cell current density was 400 mA/cm2 when 0.65 V of average cell voltage was ontained in the stacks, the maximum mechanical power of the fuel cell system was 41 kW, and the best specific fuel consumption was 102 g/kWh. This test platform was feasible for evaluating all components of fuel vell systems, such as stacks, parasitic power engines, DC/DC converters and traction drive motors; and in this platform it was found to be convenient to uncover problems of electromagnetism compatibility in the fuel cell systems before being mounted into vehicles.


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    Titel :

    Testing of an automotive fuel cell system


    Beteiligte:
    Pei, Pucheng (Autor:in) / Ouyang, Minggao (Autor:in) / Lu, Qingchun (Autor:in) / Huang, Haiyan (Autor:in) / Li, Xihao (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    2004


    Format / Umfang :

    7 Seiten, 11 Bilder, 1 Tabelle, 4 Quellen




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch





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