Institutional Repository of Coll Elect & Informat Engn
Direct Torque Control of PMSM with Modified Finite Set Model Predictive Control | |
Bao, GuangQing1,2,3; Qi, WuGang1,2,3; He, Ting4 | |
2020-01 | |
发表期刊 | ENERGIES |
卷号 | 13期号:1 |
摘要 | A direct torque control (DTC) with a modified finite set model predictive strategy is proposed in this paper. The eight voltage space vectors of two-level inverters are taken as the finite control set and applied to the model predictive direct torque control of a permanent magnet synchronous motor (PMSM). The duty cycle of each voltage vector in the finite set can be estimated by a cost function, which is designed based on factors including the torque error, maximum torque per ampere (MTPA), and stator current constraints. Lyapunov control theory is introduced in the determination of the weight coefficients of the cost function to guarantee stability, and thus the optimal voltage vector reference value of the inverter is obtained. Compared with the conventional finite control set model predictive control (FCS-MPC) method, the torque ripple is reduced and the robustness of the system is clearly improved. Finally, the simulation and experimental results verify the effectiveness of the proposed control scheme. |
关键词 | direct torque control finite control set mode predictive control duty cycle maximum torque per ampere permanent magnet synchronous motor |
DOI | 10.3390/en13010234 |
收录类别 | SCI ; SCIE ; EI |
语种 | 英语 |
资助项目 | State Key Laboratory of Large Electric Drive System and Equipment Technology[SKLLDJJ032016018] ; National Natural Science Foundation of China[51967012] ; Scientific Research and Innovation Team Project of Gansu Education Department[2018C-09] |
WOS研究方向 | Energy & Fuels |
WOS类目 | Energy & Fuels |
WOS记录号 | WOS:000520425800234 |
出版者 | MDPI |
EI入藏号 | 20200207991315 |
EI主题词 | Electric machine control |
EI分类号 | 704.1 Electric Components - 705.3.1 AC Motors - 731 Automatic Control Principles and Applications - 921 Mathematics - 931.2 Physical Properties of Gases, Liquids and Solids |
来源库 | Compendex |
分类代码 | 704.1 Electric Components - 705.3.1 AC Motors - 731 Automatic Control Principles and Applications - 921 Mathematics - 931.2 Physical Properties of Gases, Liquids and Solids |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | https://ir.lut.edu.cn/handle/2XXMBERH/64117 |
专题 | 电气工程与信息工程学院 |
通讯作者 | Qi, WuGang |
作者单位 | 1.Lanzhou Univ Technol, Coll Elect Engn & Informat Engn, Lanzhou 730050, Peoples R China; 2.Lanzhou Univ Technol, Key Lab Gansu Adv Control Ind Proc, Lanzhou 730050, Peoples R China; 3.Lanzhou Univ Technol, Natl Demonstrat Ctr Expt Elect & Control Engn Edu, Lanzhou 730050, Peoples R China; 4.Gansu Nat Energy Res Inst, Lanzhou 730046, Peoples R China |
第一作者单位 | 电气工程与信息工程学院; 兰州理工大学 |
通讯作者单位 | 电气工程与信息工程学院; 兰州理工大学 |
第一作者的第一单位 | 电气工程与信息工程学院 |
推荐引用方式 GB/T 7714 | Bao, GuangQing,Qi, WuGang,He, Ting. Direct Torque Control of PMSM with Modified Finite Set Model Predictive Control[J]. ENERGIES,2020,13(1). |
APA | Bao, GuangQing,Qi, WuGang,&He, Ting.(2020).Direct Torque Control of PMSM with Modified Finite Set Model Predictive Control.ENERGIES,13(1). |
MLA | Bao, GuangQing,et al."Direct Torque Control of PMSM with Modified Finite Set Model Predictive Control".ENERGIES 13.1(2020). |
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