The MPC for Power Electronic Circuits Based on Feasibility and Move Blocking

LI Ning; LI Ying-hui; ZHU Xi-hua; LEI Hong-li; YU Jia

doi:10.3969/j.issn.0372-2112.2014.09.014

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The MPC for Power Electronic Circuits Based on Feasibility and Move Blocking

更新时间：2025-07-16

- The MPC for Power Electronic Circuits Based on Feasibility and Move Blocking
- Acta Electronica Sinica Vol. 42, Issue 9, Pages: 1753-1759(2014)
- 作者机构：
  
  1. 空军工程大学航空航天工程学院,陕西,西安,710038
  2. 西安富士达科技股份有限公司科技部,陕西,西安,710077
- 作者简介：
- 基金信息：
  
  National Natural Science Foundation of China (No.61074007)
- DOI：10.3969/j.issn.0372-2112.2014.09.014
  CLC： TM464
- Published：2014
- 稿件说明：
移动端阅览
LI Ning, LI Ying-hui, ZHU Xi-hua, et al. The MPC for Power Electronic Circuits Based on Feasibility and Move Blocking[J]. Acta Electronica Sinica, 2014, 42(9): 1753-1759.
DOI：

LI Ning, LI Ying-hui, ZHU Xi-hua, et al. The MPC for Power Electronic Circuits Based on Feasibility and Move Blocking[J]. Acta Electronica Sinica, 2014, 42(9): 1753-1759. DOI： 10.3969/j.issn.0372-2112.2014.09.014.

摘要

电力电子电路是典型的混杂系统，文章建立了一种新型容错逆变电路的混杂系统模型，与开关函数模型相比，电路混杂系统模型能更好地描述电路的动态过程，有助于实现电路的精确控制.在此基础之上，将可行解及移动闭塞的思想用于电路的MPC，以电路可行解代替最优解，可有效减少电路控制序列总数、降低开关频率，实现电路MPC的快速求解，仿真和实验验证了控制方法的可行性与有效性.

Abstract

Power electronic circuits are typical hybrid system.The paper established a hybrid system model for a fault-tolerant inverter.Compared with the switch function model

the hybrid system model of circuit could particularly depict the dynamic process of circuit

which would be beneficial to the accurate control for the circuit.Then

this paper researched circuit model predictive control(MPC) based on feasibility and move blocking

and replaced optimal solution with feasibility solution

which could reduce the number of control sequence and lower the switching frequency to fast solve the circuit MPC.Its feasibility and validity is verified by the simulation and experiment.

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