Generally in electric vehicles regenerative braking is incorporated to increase urban driving range on a single charge and to get the same brake torque as engine brake. In this paper analysis of the regenerative operation by thyristor chopper control is described. Firstly to clarify regenerative efficiency, the calculation of various losses such as commutation loss and thyristor loss which arises at braking mode is discussed, and it is described that the regenerative efficiency calculated from above losses agrees closely with test results. Secondly newly developed A.F.C. (Automatic Field Control) regenerative braking system is introduced. As in this A.F.C. regenerative control system, using shunt motor, field current is controlled inversely proportional to motor speed and regenerative operation is obtainable by low motor speed, this system is very suitable for electric vehicles. Thirdly it is noted that utilizing this A.F.C. regenerative brake control actual urban driving range can be increased by approximately 16 %. (Kursetz)


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    The efficiency improvement of electric vehicles by regenerative braking


    Weitere Titelangaben:

    Erhoehung des Leistungsgrades von elektrisch angetriebenen Fahrzeugen durch elektrische Nutzbremsung


    Beteiligte:
    Kasama, R. (Autor:in) / Naito, S. (Autor:in) / Katada, H. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1978


    Format / Umfang :

    10 Seiten, 15 Bilder, 4 Tabellen


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    The Efficiency Improvement of Electric Vehicles by Regenerative Braking

    Katada, Hiroshi / Kasama, Ryoji / Naito, Shotaro et al. | SAE Technical Papers | 1978


    Regenerative braking for electric vehicles

    Wyczalek,F.A. / Wang,T.C. / FW Lilly,US et al. | Kraftfahrwesen | 1992


    Regenerative braking for electric vehicles

    Wyczalek, F.A. / Wang, T.C. | Tema Archiv | 1992


    Regenerative braking of electric vehicles

    Hellmund, R.E. | Engineering Index Backfile | 1917


    Regenerative braking strategy for electric vehicles

    Guo, Jingang / Wang, Junping / Cao, Binggang | IEEE | 2009