ESO-Based Direct Model-Free Adaptive Predictive Compensation Control for Permanent Magnet Synchronous Motors

For a class of permanent magnet synchronous motors (PMSM) characterized by strong coupling, significant nonlinearity, load uncertainties, and external disturbances, this paper investigates an extended state observer-based direct model-free adaptive predictive compensation control (ESO-dMFAPCC) metho...

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Main Authors: Yang Liu, Guangxu Zhou, Lei Guo, Zibo Sun
Format: Article
Language:English
Published: IEEE 2025-01-01
Series:IEEE Access
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Online Access:https://ieeexplore.ieee.org/document/10829560/
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author Yang Liu
Guangxu Zhou
Lei Guo
Zibo Sun
author_facet Yang Liu
Guangxu Zhou
Lei Guo
Zibo Sun
author_sort Yang Liu
collection DOAJ
description For a class of permanent magnet synchronous motors (PMSM) characterized by strong coupling, significant nonlinearity, load uncertainties, and external disturbances, this paper investigates an extended state observer-based direct model-free adaptive predictive compensation control (ESO-dMFAPCC) method for speed regulation. Initially, a dynamic linearization model of a PMSM system with unknown external disturbances is developed. Subsequently, a novel direct model-free adaptive predictive compensation controller, theoretically equivalent to an ideal controller, is proposed. An extended state observer (ESO) is designed to estimate the state variable, capturing the characteristics of the external disturbance and system uncertainty. On this basis, control gains with online adaptive capabilities are designed to achieve adaptive speed control for the PMSM system. The primary advantage of the proposed control method lies in its novel framework for directly constructing a predictive compensation controller, which simplifies the controller structure design process by reducing it to a parameter-optimization problem. Moreover, utilizing only the PMSM system’s input/output (I/O) data, the proposed ESO-dMFAPCC is purely data-driven and exhibits strong robustness against external disturbances. Furthermore, the stability of the closed-loop PMSM system is rigorously analyzed. Finally, the simulation results demonstrate that, compared to PI control, sliding mode control (SMC), and model-free adaptive predictive control (MFAPC), the proposed method offers superior dynamic performance while significantly enhancing the anti-disturbance capabilities of the PMSM system.
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issn 2169-3536
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spelling doaj-art-ed7264ad023d4b6cb9c347cd9c50f7a02025-01-15T00:02:26ZengIEEEIEEE Access2169-35362025-01-01137837784910.1109/ACCESS.2025.352628210829560ESO-Based Direct Model-Free Adaptive Predictive Compensation Control for Permanent Magnet Synchronous MotorsYang Liu0https://orcid.org/0009-0000-2689-1866Guangxu Zhou1https://orcid.org/0000-0002-9717-7720Lei Guo2https://orcid.org/0000-0002-5539-3759Zibo Sun3https://orcid.org/0009-0008-4800-922XShandong Provincial Key Laboratory of Automotive Electronics Technology, Institute of Automation, Qilu University of Technology (Shandong Academy of Sciences), Jinan, ChinaShandong Provincial Key Laboratory of Automotive Electronics Technology, Institute of Automation, Qilu University of Technology (Shandong Academy of Sciences), Jinan, ChinaShandong Provincial Key Laboratory of Automotive Electronics Technology, Institute of Automation, Qilu University of Technology (Shandong Academy of Sciences), Jinan, ChinaShandong Provincial Key Laboratory of Automotive Electronics Technology, Institute of Automation, Qilu University of Technology (Shandong Academy of Sciences), Jinan, ChinaFor a class of permanent magnet synchronous motors (PMSM) characterized by strong coupling, significant nonlinearity, load uncertainties, and external disturbances, this paper investigates an extended state observer-based direct model-free adaptive predictive compensation control (ESO-dMFAPCC) method for speed regulation. Initially, a dynamic linearization model of a PMSM system with unknown external disturbances is developed. Subsequently, a novel direct model-free adaptive predictive compensation controller, theoretically equivalent to an ideal controller, is proposed. An extended state observer (ESO) is designed to estimate the state variable, capturing the characteristics of the external disturbance and system uncertainty. On this basis, control gains with online adaptive capabilities are designed to achieve adaptive speed control for the PMSM system. The primary advantage of the proposed control method lies in its novel framework for directly constructing a predictive compensation controller, which simplifies the controller structure design process by reducing it to a parameter-optimization problem. Moreover, utilizing only the PMSM system’s input/output (I/O) data, the proposed ESO-dMFAPCC is purely data-driven and exhibits strong robustness against external disturbances. Furthermore, the stability of the closed-loop PMSM system is rigorously analyzed. Finally, the simulation results demonstrate that, compared to PI control, sliding mode control (SMC), and model-free adaptive predictive control (MFAPC), the proposed method offers superior dynamic performance while significantly enhancing the anti-disturbance capabilities of the PMSM system.https://ieeexplore.ieee.org/document/10829560/Permanent magnet synchronous motormodel-free adaptive predictive controlextended state observerspeed controlanti-disturbance
spellingShingle Yang Liu
Guangxu Zhou
Lei Guo
Zibo Sun
ESO-Based Direct Model-Free Adaptive Predictive Compensation Control for Permanent Magnet Synchronous Motors
IEEE Access
Permanent magnet synchronous motor
model-free adaptive predictive control
extended state observer
speed control
anti-disturbance
title ESO-Based Direct Model-Free Adaptive Predictive Compensation Control for Permanent Magnet Synchronous Motors
title_full ESO-Based Direct Model-Free Adaptive Predictive Compensation Control for Permanent Magnet Synchronous Motors
title_fullStr ESO-Based Direct Model-Free Adaptive Predictive Compensation Control for Permanent Magnet Synchronous Motors
title_full_unstemmed ESO-Based Direct Model-Free Adaptive Predictive Compensation Control for Permanent Magnet Synchronous Motors
title_short ESO-Based Direct Model-Free Adaptive Predictive Compensation Control for Permanent Magnet Synchronous Motors
title_sort eso based direct model free adaptive predictive compensation control for permanent magnet synchronous motors
topic Permanent magnet synchronous motor
model-free adaptive predictive control
extended state observer
speed control
anti-disturbance
url https://ieeexplore.ieee.org/document/10829560/
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AT guangxuzhou esobaseddirectmodelfreeadaptivepredictivecompensationcontrolforpermanentmagnetsynchronousmotors
AT leiguo esobaseddirectmodelfreeadaptivepredictivecompensationcontrolforpermanentmagnetsynchronousmotors
AT zibosun esobaseddirectmodelfreeadaptivepredictivecompensationcontrolforpermanentmagnetsynchronousmotors