无速度传感器五相永磁同步电机针对五相两电平的五相永磁同步电机(Five-phase permanent magnet synchronous motor,FP-PMSM)驱动系统,采用改进的有限集模型预测转矩控制(Finite-control-set model predictive torque control,FCS-MPTC)以达到减小转矩脉动提高系统控制性能的目的.推导了FP-PMSM的(Model reference adaptive ...
The simulationresults show thatthe FP-PMSM speed sensorless FCS-MPTC system based on FOSM-MRAS has strong robustness, good dynamic performance and static performance, and high reliability.ZHANG HaimingWANG YunkunMIAO ZhongcuiWANG ZhihaoJournal of Measurement Science & I...
有限集模型预测转矩控制针对三电平逆变器驱动永磁同步电机系统的计算量大,中点电压不平衡问题,提出一种中点钳位型三电平逆变器驱动永磁同步电机的有限集模型预测转矩控制改进策略.首先通过电磁转矩与定子磁链的无差拍方法,直接估算单个控制周期内所需电压矢量,避免有限集模型预测转矩控制算法对所有27个基本电压矢量的遍历寻优...