モデル予測制御法を適用した独立二重三相埋込磁石同期電動機の電流制御法

抄録

This paper proposes a model predictive current control method for independent double three-phase interior permanent magnet synchronous motors (IPMSMs). The switching pattern selected by the model predictive control is determined, and the current of each winding is controlled considering of the voltage output of the inverter of the own group for each sampling and the voltage disturbance due to the inverter of the other winding. The effectiveness of the proposed control method is validated by the experimental results of dynamic and static performances. The proposed control method is also experimentally compared with a PI controller. The proposed model predictive current control can achieve a high torque response under dynamic characteristics.