Articles producció científicaEnginyeria Electrònica, Elèctrica i Automàtica

Step-Up and Step-Down Converter Integrated With Motor Inverter for Powertrain Applications

  • Identification data

    Identifier:  imarina:9245511
    Handle: https://hdl.handle.net/20.500.11797/imarina9245511
    Authors:  Ruiz Erni, Ivan; Vidal-Idiarte, Enric; Calvente, Javier
    Abstract:
    Motor inverter high-voltage regulation improves the system efficiency and reduces the dimensions of a permanent magnet synchronous motor (PMSM). This article presents an isolated inverter with step-up and step-down dc-link voltage regulation for an electrical vehicle powertrain system, which will improve the system performance in wide ranges of load and battery levels. Step-up and step-down converter and the motor inverter are merged into a single converter. Bidirectional and galvanically isolated energy transmission between battery and motor with reduced semiconductors number, easy control, and high efficiency are demonstrated. In addition, inverter transistors' RMS current results lower than in common solutions. Topology waveforms, devices losses, and zero-voltage switching (ZVS) condition are analyzed. Based on this study, a converter design procedure to meet main electrical vehicles requirements is proposed. Converter operation and design procedure are verified by simulation and experiment in two prototypes of 3.3 kW and 300 W.

  • Others:

    Link to the original source: https://ieeexplore.ieee.org/document/9514917
    APA: Ruiz Erni, Ivan; Vidal-Idiarte, Enric; Calvente, Javier (2022). Step-Up and Step-Down Converter Integrated With Motor Inverter for Powertrain Applications. Ieee Journal Of Emerging And Selected Topics In Power Electronics, 10(1), 285-296. DOI: 10.1109/jestpe.2021.3105610
    Paper original source: Ieee Journal Of Emerging And Selected Topics In Power Electronics. 10 (1): 285-296
    Article's DOI: 10.1109/jestpe.2021.3105610
    Journal publication year: 2022
    Entity: Universitat Rovira i Virgili
    Paper version: info:eu-repo/semantics/acceptedVersion
    Record's date: 2025-01-08
    URV's Author/s: Calvente Calvo, Francisco Javier / Ruiz Erni, Iván / Vidal Idiarte, Enric
    Department: Enginyeria Electrònica, Elèctrica i Automàtica
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Publication Type: Journal Publications
    Author, as appears in the article.: Ruiz Erni, Ivan; Vidal-Idiarte, Enric; Calvente, Javier
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Thematic Areas: Engineering, electrical & electronic, Engenharias iv, Energy engineering and power technology, Electrical and electronic engineering
    Author's mail: ivan.ruize@estudiants.urv.cat, javier.calvente@urv.cat, enric.vidal@urv.cat

  • Keywords:

    Zero voltage switching
    Voltage control
    Transistors
    Synchronous motors
    Step up
    Step down
    Permanent magnet motors
    Motor
    Inverters
    High efficiency
    Electrical vehicle
    Drive
    Dc-ac
    Converter
    Combined
    Batteries
    Electrical and Electronic Engineering
    Energy Engineering and Power Technology
    Engineering
    Electrical & Electronic
    Engenharias iv

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