Traction drives used in electric vehicles can be divided into two categories, as single drive systems, and multi-drive systems. In die multi-drive systems the electronic differential has to replace the behaviour of the mechanical differential. Hence a difference between the speeds of the left and right wheel drive must be allowed. The objective of this paper is to present design of an electronic differential for a direct electric vehicle (EV) wheel drive, and design of sliding mode controller for a 4switch 3-phase inverter. 4-switch 3-phase inverter is particularly suitable for the application as the supply batteries can be easily split into two separate battery tanks. Rear wheels of the electric vehicle are directly driven by permanent magnet brushless disc motors. Results have proved that this arrangement can be successfully implemented into the EV.


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    Title :

    Design of electronic differential and sliding mode controller for a direct electric vehicle wheel drive


    Additional title:

    Entwurf eines differentiellen und gleitenden Zustandsregler für den Einsatz bei direktwirkendem Elektroradantrieb


    Contributors:
    Hredzak, B. (author) / Chin, P.S.M. (author)


    Publication date :

    1999


    Size :

    7 Seiten, 6 Bilder, 6 Quellen


    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Design of Electronic Differential and Sliding Mode Controller for a Direct Electric Vehicle Wheel Drive

    Hredzak, B. / Chin, P. S. M. / Japan Electric Vehicle Association et al. | British Library Conference Proceedings | 1999


    Design of electronic differential and sliding mode controller for a direct electric vehicle wheel drive

    Hredzak,B. / Chin,P.S. / Singapore Polytechnic,SG | Automotive engineering | 1999



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