A realistic air conditioning system for electric vehicles, (EV), which minimizes the sacrifice of drive range is proposed in this paper. A variable speed semi-hermetic scroll compressor and an automatic louver outlet air temperature control method for a small delivery can are used to attain suitable cooling performance and interior temperature controllability with acceptable noise characteristics. This air conditioning system, (A/C), offers a pre-cooling feature simply by tapping power from commercial electricity outlets before departing for service. The effect of a practical heat influx reduction applied to the vehicle, and of condenser improvement, is evaluated in terms of the electric power consumption and the actual sacrifice of the vehicle's drive range.


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    Title :

    Air conditioning electric vehicles with an electronically driven variable speed scroll type compressor


    Additional title:

    Klimatisierte Elektroautos mit elektronisch angetriebenen Spiralverdichter mit veränderlicher Drehzahl


    Contributors:
    Ikeda, S. (author) / Yoshi, Y. (author) / Tamura, Y. (author)

    Published in:

    SAE-Papers ; Sep ; 1-6


    Publication date :

    1990


    Size :

    6 Seiten, 10 Bilder, 4 Tabellen, 3 Quellen



    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Air Conditioning Electric Vehicles with an Electronically Driven Variable Speed Scroll Type Compressor

    Ikeda, Susumu / Tamura, Yasuji / Yoshii, Yuji | SAE Technical Papers | 1990


    An air conditioning system for electric vehicles with a light weight scroll hermetic compressor

    Tamura,Y. / Ikeda,S. / Sanden,JP | Automotive engineering | 1990




    Variable Speed Compressor, HFC-134a Based Air Conditioning System for Electric Vehicles

    Mallory, David / Dieckmann, John | SAE Technical Papers | 1992