A sensorless brushless DC (BLDC) control algorithm based on rotor saliency is proposed in this paper. A voltage pulse injection method is used for inductance measurement and the peak inductance current is measured through the salient phase to increase accuracy. Zero speed and arbitrary low speed sensorless operations can be achieved with the proposed algorithm. Finite element analysis method (FEM) simulations and experimental results are provided to verify the proposed control algorithm.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Sensorless control of BLDC motor from zero to low speed based on rotor saliency


    Contributors:
    Yu Liu (author) / Miao Wang (author) / Longya Xu (author)


    Publication date :

    2014-08-01


    Size :

    1801422 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Speed Sensorless based Sliding Mode Control of BLDC Motor Drivefor Electric Vehicle

    V Haripriya / Tripathi Sushil / Chaudhary Chetan et al. | DOAJ | 2024

    Free access

    Sensorless-BLDC motor speed control with ensemble Kalman filter and neural network

    Rif'an, Muhammad / Yusivar, Feri / Kusumoputro, Benyamin | BASE | 2019

    Free access

    Modeling and Speed Control for Sensorless DC Motor BLDC Based on Real Time Experiement

    Sultan, NM / Md Zain, Badrul Aisham / Anuar, Fatin Farhana et al. | BASE | 2019

    Free access

    BLDC eVTOL The eVTOL aircraft using sensorless BLDC motor and control method thereof

    BAE JONG MIN / CHOI SEONGWOOK / KANG HEE JUNG | European Patent Office | 2023

    Free access