电机与控制应用2026,Vol.53Issue(4):391-402,12.DOI:10.12177/emca.2026.144
基于分数阶动态滑模自抗扰的PMSM调速控制
Speed Control of PMSM Based on Fractional-Order Dynamic Sliding Mode Active Disturbance Rejection
摘要
Abstract
[Objective]To address the issues of low control precision,slow convergence,and strong chattering in permanent magnet synchronous motor(PMSM)under rapid acceleration/deceleration and load changes,this paper proposes a fractional-order dynamic boundary layer super-twisting sliding mode active disturbance rejection control(FO-DBL-STSM-ADRC)strategy.[Methods]Firstly,the ADRC was integrated with the STSMC algorithm to enhance adaptability under complex operating conditions.Next,a novel DBL sliding mode surface was designed,which dynamically adjusted the boundary layer structure to improve the system's dynamic response speed and load disturbance rejection capability.Then,fractional-order calculus was introduced to effectively suppress the inherent high-frequency chattering of traditional sliding mode control,significantly enhancing the system's ability to inhibit steady-state errors and chattering.Finally,the superiority and robustness of the proposed FO-DBL-STSM-ADRC strategy were verified through simulation and experiment under various complex operating conditions.[Results]The simulation and experiment results showed that,compared to the other three strategies,the proposed FO-DBL-STSM-ADRC strategy demonstrated significant advantages in terms of response speed,steady-state control precision,load disturbance rejection capability,and overall system robustness.[Conclusion]The proposed FO-DBL-STSM-ADRC strategy not only provides an effective solution for the high-performance operation of PMSM,but also offers technical support for demanding engineering applications such as electric vehicle drives and rail transit door control systems.关键词
永磁同步电机/分数阶/动态边界层/超螺旋滑模控制/自抗扰控制Key words
permanent magnet synchronous motor/fractional-order/dynamic boundary layer/super-twisting sliding mode control/active disturbance rejection control分类
信息技术与安全科学引用本文复制引用
施昕昕,姜卓玮..基于分数阶动态滑模自抗扰的PMSM调速控制[J].电机与控制应用,2026,53(4):391-402,12.基金项目
国家自然科学基金面上项目(61873120) (61873120)
南京工程学院科研基金创新基金重大项目(CKJA201903) General Program of National Natural Science Foundation of China(61873120) (CKJA201903)
Major Project of Innovation Fund of Nanjing Institute of Technology(CKJA201903) (CKJA201903)