A data compression system has been constructed with software and hardware specific to the electric vehicle (EV). The system and sensors are described. The system is modular and consists of a signal condition board, an analog to digital conversion board, a 16 bit microprocessor and an integral tape recorder. The microprocessor forms a trip histogram consisting of a map of average electrical and mechanical power, average velocity and time based on vehicle mechanical power and velocity intervals. Regenerative braking energy is distinguished. Temperature, voltage, current and power extreme parameters are recorded with time. Discharges are recorded based on battery depletion or at charge initiation. Charge parameters are sampled every three minutes. A tape should last one month in typical EV operations.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    An Economical EV Data Compression System With Sensors


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    SAE International Congress and Exposition ; 1981



    Erscheinungsdatum :

    01.02.1981




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Economical Radar Video Transmission Utilizing Band Compression Technique

    Furuhashi, T. / Inagaki, R. / Mochii, M. | Tema Archiv | 1973


    Economical Ground Data Delivery

    Markley, R. W. / Byrne, R. H. / Bromberg, D. E. et al. | British Library Conference Proceedings | 1994



    Economical Engine Cooling System

    Maire, A. / Le Prigent, J. C. / Ap, N. S. et al. | SAE Technical Papers | 2001


    Cost data for economical orbital transportation system design.

    Grim, D. / Hardy, R. / Rutland, C. | NTRS | 1969