农业装备与车辆工程2026,Vol.64Issue(8):63-69,7.DOI:10.3969/j.issn.1673-3142.2026.08.010
改进型永磁同步电机模型预测转矩控制
Improved model predictive torque control for permanent magnet synchronous motor
摘要
Abstract
In order to reduce the torque ripple of the traditional model predictive torque control(MPTC)for surface permanent magnet synchronous motors(SPMSM),an improved method employing multi-step prediction on the basis of the traditional MPTC was proposed.By predicting and comparing the torque and flux linkage over multiple control cycles,the optimality of the selected voltage vector over the entire prediction horizon was ensured.Based on the mathematical model of the PMSM,an MPTC control strategy with delay compensation was constructed;the current,torque,and flux linkage prediction equations as well as the cost function for single step and multi step MPTC with delay compensation were derived.It was shown by the simulation results that the performance of this control method was superior to that of the traditional MPTC,and the current THD and torque ripple were reduced in comparison with the traditional MPTC.关键词
永磁同步电机/模型预测转矩控制/多步预测Key words
permanent magnet motors/model predictive torque control/multi-step model predictive分类
信息技术与安全科学引用本文复制引用
刘博扬,石书琪,文豪,杨春..改进型永磁同步电机模型预测转矩控制[J].农业装备与车辆工程,2026,64(8):63-69,7.基金项目
邵阳学院研究生科研创新项目"基于多步模型预测转矩控制的电动汽车PMSM研究"(CX2025SY048) (CX2025SY048)
教育部供需对接就业育人项目(N2024100812877,2024101743308,2024102269845) (N2024100812877,2024101743308,2024102269845)
邵阳学院研究生科研创新项目"车用IPMSM宽速域控制系统实时仿真测试平台的开发与验证"(CX2025SY046) (CX2025SY046)