The effect of the amount of refrigerant on automotive airconditioning system behavior was clarified through simulations and experiments. It has been revealed that the best way to measure the amount of refrigerant in an air-conditioning system is to measure the liquid-gas flow ratio in the liquid line. In order to measure the liquid-gas flow ratio, a mechanical sensor for fluids was developed and applied to a refrigerant monitoring system which can identify when the amount of refrigerant drops to 60 % of the regular level.


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    Titel :

    Development of refrigerant monitoring system for automotive air-conditioning system


    Weitere Titelangaben:

    Entwicklung eines Kühlmittelüberwachungssystems für Kraftfahrzeugklimaanlagen


    Beteiligte:
    Inatsu, H. (Autor:in) / Matsuo, H. (Autor:in) / Fujiwara, K. (Autor:in) / Yamada, K. (Autor:in) / Nishizawa, K. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1992


    Format / Umfang :

    11 Seiten, 17 Bilder, 3 Tabellen, 5 Quellen



    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Development of refrigerant monitoring system for automotive air-conditioning system

    Inatsu,H. / Matsuo,H. / Fujiwara,K. et al. | Kraftfahrwesen | 1992


    Development of Refrigerant Monitoring System for Automotive Air-Conditioning System

    Matsuo, Hiroki / Inatsu, Hiroshi / Nishizawa, Kazutoshi et al. | SAE Technical Papers | 1992


    Refrigerant saving automotive air-conditioning system

    Masanori Musoh / Yuichi Kitahara | Tema Archiv | 1990