2019 IEEE International Symposium on Predictive Control of Electrical Drives and Power Electronics (PRECEDE)最新文献_第8页

Finite-Control-Set Model Predictive Control for a Permanent Magnet Synchronous Motor Application with Online Least Squares System Identification 基于在线最小二乘辨识的永磁同步电机有限控制集模型预测控制

2019 IEEE International Symposium on Predictive Control of Electrical Drives and Power Electronics (PRECEDE) Pub Date : 2019-05-01 DOI: 10.1109/PRECEDE.2019.8753313

S. Hanke, Sebastian Peitz, O. Wallscheid, J. Böcker, M. Dellnitz

{"title":"Finite-Control-Set Model Predictive Control for a Permanent Magnet Synchronous Motor Application with Online Least Squares System Identification","authors":"S. Hanke, Sebastian Peitz, O. Wallscheid, J. Böcker, M. Dellnitz","doi":"10.1109/PRECEDE.2019.8753313","DOIUrl":"https://doi.org/10.1109/PRECEDE.2019.8753313","url":null,"abstract":"In comparison to classical control approaches in the field of electrical drives like the field-oriented control (FOC), model predictive control (MPC) approaches are able to provide a higher control performance. This refers to shorter settling times, lower overshoots, and a better decoupling of control variables in case of multi-variable controls. However, this can only be achieved if the used prediction model covers the actual behavior of the plant sufficiently well. In case of model deviations, the performance utilizing MPC remains below its potential. This results in effects like increased current ripple or steady state setpoint deviations. In order to achieve a high control performance, it is therefore necessary to adapt the model to the real plant behavior. When using an online system identification, a less accurate model is sufficient for commissioning of the drive system. In this paper, the combination of a finite-control-set MPC (FCS-MPC) with a system identification is proposed. The method does not require high-frequency signal injection, but uses the measured values already required for the FCS-MPC. An evaluation of the least squares-based identification on a laboratory test bench showed that the model accuracy and thus the control performance could be improved by an online update of the prediction models.","PeriodicalId":227885,"journal":{"name":"2019 IEEE International Symposium on Predictive Control of Electrical Drives and Power Electronics (PRECEDE)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134623019","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 18

Three-Vector Model Predictive Current Control of Permanent Magnet Synchronous Motor Based on SVM 基于支持向量机的永磁同步电机三向量模型预测电流控制

2019 IEEE International Symposium on Predictive Control of Electrical Drives and Power Electronics (PRECEDE) Pub Date : 2019-05-01 DOI: 10.1109/PRECEDE.2019.8753364

Hongmin Lin, Wenxiang Song

{"title":"Three-Vector Model Predictive Current Control of Permanent Magnet Synchronous Motor Based on SVM","authors":"Hongmin Lin, Wenxiang Song","doi":"10.1109/PRECEDE.2019.8753364","DOIUrl":"https://doi.org/10.1109/PRECEDE.2019.8753364","url":null,"abstract":"Aiming at the problem that the conventional model predictive current control (MPCC) of permanent magnet synchronous motor (PMSM) fed by two level voltage-source inverter (VSI) applies only one voltage vector during a control period, which makes the stator current tracking control over-regulated or under-regulated, a three-vector model predictive current control algorithm based on space vector modulation (SVM) is investigated in this paper. The principle of SVM, the parallelogram law, is adopted to synthesize the expected voltage vector with two adjacent active vectors, so that the expected voltage vector can cover any phases and amplitudes. The durations of the basic voltage vectors are calculated by the principle of deadbeat current control. The time delay caused by the computing time will cause the stator current to oscillate around its reference and increase the torque ripples. To address this, the delay compensation method is employed to improve the control performance of the system. The validity and feasibility of the proposed method is verified by the comparative researches of simulation modeling.","PeriodicalId":227885,"journal":{"name":"2019 IEEE International Symposium on Predictive Control of Electrical Drives and Power Electronics (PRECEDE)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114490426","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7

Encoderless Sequential Predictive Torque Control with SMO of 3L-NPC Converter-fed Induction Motor Drives for Electrical Car Applications 无编码器顺序预测转矩控制与SMO的3L-NPC转换器馈电感应电机驱动电动汽车的应用

2019 IEEE International Symposium on Predictive Control of Electrical Drives and Power Electronics (PRECEDE) Pub Date : 2019-05-01 DOI: 10.1109/PRECEDE.2019.8753238

Yongdu Wang, Zhenbin Zhang, Weiqing Huang, R. Kennel, W. Xie, Fengxiang Wang

引用次数: 6

Improved Predictive Current Control of IM Drives Based on a Sliding Mode Observer 基于滑模观测器的IM驱动器改进预测电流控制

2019 IEEE International Symposium on Predictive Control of Electrical Drives and Power Electronics (PRECEDE) Pub Date : 2019-05-01 DOI: 10.1109/PRECEDE.2019.8753274

Haitao Yang, Yongchang Zhang, Peng Huang

引用次数: 2

Direct Model Predictive Power Control of a Series-Connected Modular Rectifier 串联模块整流器的直接模型预测功率控制

2019 IEEE International Symposium on Predictive Control of Electrical Drives and Power Electronics (PRECEDE) Pub Date : 2019-05-01 DOI: 10.1109/PRECEDE.2019.8753318

M. Rossi, E. Liegmann, P. Karamanakos, F. Castelli-Dezza, R. Kennel

引用次数: 1

Predictive control with variable amplitude of voltage vector of interior PMSM direct torque control system 内置永磁同步电机直接转矩控制系统电压矢量变幅预测控制

2019 IEEE International Symposium on Predictive Control of Electrical Drives and Power Electronics (PRECEDE) Pub Date : 2019-05-01 DOI: 10.1109/PRECEDE.2019.8753367

Yao-hua Li, Jiayue Ren, Qidong Yang

引用次数: 2

Model Predictive Control of Grid-Connected Power Converters with LCL Filter and Additional Feedback 基于LCL滤波和附加反馈的并网电源变换器模型预测控制

2019 IEEE International Symposium on Predictive Control of Electrical Drives and Power Electronics (PRECEDE) Pub Date : 2019-05-01 DOI: 10.1109/PRECEDE.2019.8753273

P. Falkowski

引用次数: 2