{"title":"低直流链路电压下SynRM驱动器的预测电流控制","authors":"Xin Yuan, Chengning Zhang, Shuo Zhang, Rui Wang, Xiaoguang Zhang","doi":"10.1109/PRECEDE.2019.8753201","DOIUrl":null,"url":null,"abstract":"Although it has an excellent steady performance, traditional proportion integration (PI) current control still needs PI parameters tuning, which is a time-consuming. In addition, because there are no permanent magnets in synchronous reluctance motor (SynRM) drives, the large stator inductance will affect the stator current variation, which actually limits the response of the current controller. This problem gets worse if dc link of an inverter is low. To deal with these problems, other current control strategies for SynRM will be introduced, namely deadbeat predictive current control (DPCC) and model predictive current control (MPCC). In addition, this paper analyzes the advantages and drawback about the PI current control and predictive control in SynRM drives. Simulation results are demonstrated to verify the effectiveness of the four control strategies.","PeriodicalId":227885,"journal":{"name":"2019 IEEE International Symposium on Predictive Control of Electrical Drives and Power Electronics (PRECEDE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Predictive current control for SynRM drives under low dc link voltage\",\"authors\":\"Xin Yuan, Chengning Zhang, Shuo Zhang, Rui Wang, Xiaoguang Zhang\",\"doi\":\"10.1109/PRECEDE.2019.8753201\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Although it has an excellent steady performance, traditional proportion integration (PI) current control still needs PI parameters tuning, which is a time-consuming. In addition, because there are no permanent magnets in synchronous reluctance motor (SynRM) drives, the large stator inductance will affect the stator current variation, which actually limits the response of the current controller. This problem gets worse if dc link of an inverter is low. To deal with these problems, other current control strategies for SynRM will be introduced, namely deadbeat predictive current control (DPCC) and model predictive current control (MPCC). In addition, this paper analyzes the advantages and drawback about the PI current control and predictive control in SynRM drives. Simulation results are demonstrated to verify the effectiveness of the four control strategies.\",\"PeriodicalId\":227885,\"journal\":{\"name\":\"2019 IEEE International Symposium on Predictive Control of Electrical Drives and Power Electronics (PRECEDE)\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 IEEE International Symposium on Predictive Control of Electrical Drives and Power Electronics (PRECEDE)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/PRECEDE.2019.8753201\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 IEEE International Symposium on Predictive Control of Electrical Drives and Power Electronics (PRECEDE)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PRECEDE.2019.8753201","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Predictive current control for SynRM drives under low dc link voltage
Although it has an excellent steady performance, traditional proportion integration (PI) current control still needs PI parameters tuning, which is a time-consuming. In addition, because there are no permanent magnets in synchronous reluctance motor (SynRM) drives, the large stator inductance will affect the stator current variation, which actually limits the response of the current controller. This problem gets worse if dc link of an inverter is low. To deal with these problems, other current control strategies for SynRM will be introduced, namely deadbeat predictive current control (DPCC) and model predictive current control (MPCC). In addition, this paper analyzes the advantages and drawback about the PI current control and predictive control in SynRM drives. Simulation results are demonstrated to verify the effectiveness of the four control strategies.
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