公开(公告)号：US20210344292A1

公开(公告)日：2021-11-04

申请号：US17272676

申请日：2019-10-02

申请人： ORTA DOGU TEKNIK UNIVERSITESI

发明人： Ilker SAHIN ,  Ozan KEYSAN

IPC分类号： H02P21/00 ,  H02P21/14 ,  H02P27/06

摘要： A method for reducing a total operational load of a method of a model predictive control-by conducting simplifications based on specific observations, in order to drive alternating current motors by using the method of the MPC with a two-level voltage source inverter. The method includes the steps of determining at which one of the predefined sectors a resultant of stator currents is present, determining a motor mode, reducing seven estimation vectors to four estimation vectors and calculating a cost function or reducing seven estimation vectors to five estimation vectors and calculating the cost function.