During the operation of the car, the voltage utilization rate of the DC bus is low. In order to improve the voltage utilization rate, this paper firstly analyzes the control model of mine car traction asynchronous motor theoretically, and compares the advantages and disadvantages of indirect vector control and direct vector control. Secondly, the multi-mode modulation algorithm of car traction control is proposed, and the switching points suitable for different running frequencies of car are established. The experimental results show that the output torque waveform conforms to the expected current waveform.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Multi-Mode Modulation for a Propulsion Motor for Mining Dump Trucks


    Beteiligte:
    Ni, Chun (Autor:in)


    Erscheinungsdatum :

    10.01.2025


    Format / Umfang :

    5378730 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Adams-based performance optimization of mining dump trucks

    Ren, Xueping / Gao, Lin / Liu, Tongtong et al. | British Library Conference Proceedings | 2023


    Tailgate apparatus for dump trucks and dump trailers

    BEARINGER ELWIN / SHARTNER DARRELL | Europäisches Patentamt | 2022

    Freier Zugriff

    TAILGATE APPARATUS FOR DUMP TRUCKS AND DUMP TRAILERS

    BEARINGER ELWIN / SHARTNER DARRELL | Europäisches Patentamt | 2020

    Freier Zugriff

    TAILGATE APPARATUS FOR DUMP TRUCKS AND DUMP TRAILERS

    BEARINGER ELWIN / SCHARTNER DARRELL | Europäisches Patentamt | 2020

    Freier Zugriff

    BUMPER FOR PUSHING DUMP TRUCKS

    PAGE TODD | Europäisches Patentamt | 2025

    Freier Zugriff