{"title":"未知参数分数阶永磁同步电机的有限时间同步","authors":"K. Shao, Xinyu Huang","doi":"10.1109/CCDC52312.2021.9601485","DOIUrl":null,"url":null,"abstract":"This paper takes the PMSM system as the object, firstly, the PMSM model in the rotor-field-oriented coordinate system is transformed into a simple dimensionless mathematical model through coordinate transformation, and the chaotic dynamic behavior of fractional-order PMSM model is analyzed through numerical simulation. Then, a finite-time controller is designed by using Lyapunov stability theory, and the parameter identification rules are introduced into the finite-time synchronization controller to realize the synchronization of PMSM system with unknown parameters. Finally, the simulation results are given by numerical simulation, which proves the effectiveness of the scheme for fractional-order PMSM chaotic system when the system parameters are unknown.","PeriodicalId":143976,"journal":{"name":"2021 33rd Chinese Control and Decision Conference (CCDC)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Finite-time synchronization of fractional-order PMSM with unknown parameters\",\"authors\":\"K. Shao, Xinyu Huang\",\"doi\":\"10.1109/CCDC52312.2021.9601485\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper takes the PMSM system as the object, firstly, the PMSM model in the rotor-field-oriented coordinate system is transformed into a simple dimensionless mathematical model through coordinate transformation, and the chaotic dynamic behavior of fractional-order PMSM model is analyzed through numerical simulation. Then, a finite-time controller is designed by using Lyapunov stability theory, and the parameter identification rules are introduced into the finite-time synchronization controller to realize the synchronization of PMSM system with unknown parameters. Finally, the simulation results are given by numerical simulation, which proves the effectiveness of the scheme for fractional-order PMSM chaotic system when the system parameters are unknown.\",\"PeriodicalId\":143976,\"journal\":{\"name\":\"2021 33rd Chinese Control and Decision Conference (CCDC)\",\"volume\":\"13 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-05-22\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2021 33rd Chinese Control and Decision Conference (CCDC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CCDC52312.2021.9601485\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 33rd Chinese Control and Decision Conference (CCDC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CCDC52312.2021.9601485","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Finite-time synchronization of fractional-order PMSM with unknown parameters
This paper takes the PMSM system as the object, firstly, the PMSM model in the rotor-field-oriented coordinate system is transformed into a simple dimensionless mathematical model through coordinate transformation, and the chaotic dynamic behavior of fractional-order PMSM model is analyzed through numerical simulation. Then, a finite-time controller is designed by using Lyapunov stability theory, and the parameter identification rules are introduced into the finite-time synchronization controller to realize the synchronization of PMSM system with unknown parameters. Finally, the simulation results are given by numerical simulation, which proves the effectiveness of the scheme for fractional-order PMSM chaotic system when the system parameters are unknown.