PWM control is used to regulate the power supplied to automotive exterior lamps. This paper proposes several considerations for PWM control of lamps, which are power dissipation, lamp lifetime, V-I characteristics, duty ratio, inrush duration, slew rate, over current threshold and so on. These considerations cause some side effects such as overheating of switching devices, EMI/EMC, halogen cycles and so on. A Simulink model based on other studies is used to investigate these considerations. Design considerations are proposed based on simulation results.


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    Titel :

    Considerations for PWM Control of Automotive Lamps and its Modeling


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Kim, Dongsun (Autor:in) / Kim, Hyounguk (Autor:in) / Park, Jooil (Autor:in) / Jeong, Keumcheol (Autor:in) / Gauen, Kim (Autor:in) / Chin, Kyuhwan (Autor:in) / Lee, Sangkil (Autor:in)

    Kongress:

    SAE World Congress & Exhibition ; 2007



    Erscheinungsdatum :

    2007-04-16




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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