{"title":"永磁同步电动机逆变器非线性在线自适应补偿方案","authors":"Ludek Buchta, Lukáš Otava","doi":"10.1109/ICUMT.2015.7382422","DOIUrl":null,"url":null,"abstract":"In this paper, a simple parameter-independent adaptive method to compensate dead-time effects and nonlinearity of a inverter is presented. The proposed approach is based on the monitoring of harmonic distortion in the d-axis current. Consequently, the criterion is calculated and minimized. The output of the proposed adaptive method is one slowly time-varying voltage, which is used to compensate the output voltage distortion. This approach is extended by estimator of persistent voltage disturbance based on the model of the permanent-magnet synchronous motor (PMSM). The effectiveness of the proposed approach is verified through the simulation experiments.","PeriodicalId":355496,"journal":{"name":"International Conference on Ultra Modern Telecommunications","volume":"410 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Online adaptive compensation scheme for inverter nonlinearity in PMSM drive\",\"authors\":\"Ludek Buchta, Lukáš Otava\",\"doi\":\"10.1109/ICUMT.2015.7382422\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, a simple parameter-independent adaptive method to compensate dead-time effects and nonlinearity of a inverter is presented. The proposed approach is based on the monitoring of harmonic distortion in the d-axis current. Consequently, the criterion is calculated and minimized. The output of the proposed adaptive method is one slowly time-varying voltage, which is used to compensate the output voltage distortion. This approach is extended by estimator of persistent voltage disturbance based on the model of the permanent-magnet synchronous motor (PMSM). The effectiveness of the proposed approach is verified through the simulation experiments.\",\"PeriodicalId\":355496,\"journal\":{\"name\":\"International Conference on Ultra Modern Telecommunications\",\"volume\":\"410 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1900-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Conference on Ultra Modern Telecommunications\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICUMT.2015.7382422\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Conference on Ultra Modern Telecommunications","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICUMT.2015.7382422","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Online adaptive compensation scheme for inverter nonlinearity in PMSM drive
In this paper, a simple parameter-independent adaptive method to compensate dead-time effects and nonlinearity of a inverter is presented. The proposed approach is based on the monitoring of harmonic distortion in the d-axis current. Consequently, the criterion is calculated and minimized. The output of the proposed adaptive method is one slowly time-varying voltage, which is used to compensate the output voltage distortion. This approach is extended by estimator of persistent voltage disturbance based on the model of the permanent-magnet synchronous motor (PMSM). The effectiveness of the proposed approach is verified through the simulation experiments.