启发式切换状态域缩减有限控制集模型预测控制在多电平电流源逆变器中的应用

This paper introduces a heuristic domain reduction strategy for finite control set model predictive control (FCS-MPC) applied to multilevel current source inverters, addressing computational challenges while enhancing performance. By leveraging the inverter's structural and electrical characteristics, the method reduces the computational complexity from exponential to quadratic order, enabling higher sampling frequencies and real-time applicability. Simulations and hardware-in-the-loop testing confirms comparable performance to conventional FCSs, with reduced controller burden supporting more advanced control schemes.