| 韩起立， 张团善*， 姚启亮， 吴妙.基于广义自适应超螺旋滑模的永磁同步直线电机位置控制[J].轻工机械,2025,43(6):54-60 |
| 基于广义自适应超螺旋滑模的永磁同步直线电机位置控制 |
| Position Control of Permanent Magnet Synchronous Linear Motor Based on Generalized Adaptive Super Twisting Sliding Mode |
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| DOI：10.3969/j.issn.1005 2895.2025.06.008 |
| 中文关键词: 永磁同步直线电机 位置跟踪 广义自适应超螺旋滑模控制 无差拍电流预测控制 负载扰动观测器 |
| 英文关键词:永磁同步直线电机 位置跟踪 广义自适应超螺旋滑模控制 无差拍电流预测控制 负载扰动观测器 |
| 基金项目:国家自然科学基金(51735010)；纺织智能制造陕西省高校工程研究中心建设项目(2024052816092649757)； 陕西省重点研发计划：分段直线电机在横机智跑纱嘴的创新应用及产业化(2023 YBGY 330)。 |
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| 中文摘要: |
| 为了提升永磁同步直线电机（Permanent Magnet Synchronous Linear Motor，PMSLM）在位置控制下的跟踪精度，课题组提出一种广义自适应超螺旋滑模控制（Generalized Adaptive Super Twisting Sliding Mode Control，GAST SMC）策略。首先，建立了PMSLM数学模型，并设计了一种广义自适应超螺旋滑模算法作为PMLSM速度环的控制器，位置环采用比例控制，电流环采用无差拍电流预测控制（Deadbeat Predictive Current Control，DPCC）；其次，在速度环加入了负载扰动观测器（Load Disturbance Observer, LDO）进行前馈补偿；最后在MATLAB/Simulink仿真软件中搭建了PMSLM控制仿真平台，并与传统控制方法进行了对比。结果表明该控制策略具有可行性、稳定性以及性能优越性。 |
| 英文摘要: |
| In order to improve the tracking accuracy of Permanent Magnet Synchronous Linear Motor (PMSLM) under position control, a control strategy based on Generalized Adaptive Super Twisting Sliding Mode Control (GAST SMC) was proposed. Firstly, a PMSLM mathematical model was established, and a generalized adaptive super twisting sliding mode algorithm was designed as the controller for the PMLSM velocity loop. Proportional control was used for the position loop, and Deadbeat Predictive Current Control (DPCC) was used for the current loop. Secondly, a Load Disturbance Observer (LDO) was added to the velocity loop for feedforward compensation. Finally, a PMSLM motor control simulation platform was built in MATLAB/Simulink software, and compared with traditional control methods. The results show that the proposed control strategy is feasible, stable, and performs well. |
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