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179 / 2021-10-30 15:53:33
Sensorless Control of PMSM Drives Using Quasi Resonant Internal Model-Based Extended State Observer and Newton-Raphson Method-Based Phase-Locked Loop
permanent magnet synchronous motors,sensorless control,extended state observer,phase-locked loop
Electric Machine Design and Control > Electric machine design
Final Paper
Shuo Chen / Xi'an Jiaotong University
Wen Ding / Xi’an Jiaotong University
Ruiming Hu / Xi’an Jiaotong University
Shuai Shi / Xi’an Jiaotong University
Aiming at the problems of the inaccurate estimation of the back electromotive force (BEMF) observer, and the difficult parameter tuning and poor dynamic performance of the phase-locked loop (PLL), a sensorless control strategy for PMSM drives based on quasi resonant internal model-based extended state observer (QEIM-ESO) and Newton-Raphson method-based phase-locked loop (NRM-PLL). The QEIM is planted into the inner loop of ESO to estimate BEMFs without the phase delay and amplitude attenuation. Moreover, the NRM-PLL is proposed to obtain the rotor position. After dividing the rotor position into four parts by minimizing the cost function, the extremely accurate rotor position can be obtained while only 3 iterations are needed. Great dynamic performance can be achieved by using this method and no parameters need to be tuned. Finally, the effectiveness of the proposed method is verified by simulation results.

 
Important Date

  • Conference Date

    Jul 11

    2023

    to

    Aug 18

    2023

  • Nov 10 2021

    Draft paper submission deadline

  • Dec 10 2021

    Registration deadline

  • Dec 11 2021

    Contribution Submission Deadline

Sponsored By
IEEE IAS
Organized By
IEEE IAS Student Chapter of Southwest Jiaotong University (SWJTU)
IEEE IAS Student Chapter of Huazhong University of Science and Technology (HUST)
IEEE PELS (Power Electronics Society) Student Chapter of HUST
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