{"title":"新型ii型五电平机器人电机驱动变频器的运行分析","authors":"Li Cheng, Lixue Zhu, Yanshen Hu","doi":"10.1145/3366194.3366329","DOIUrl":null,"url":null,"abstract":"A new single-phase II-type 5-level inverter for robot motor drive is presented in this paper. The topology with a reverse coupled inductor applies only four active power switches to achieve 5-level output, which is suitable for multilevel power inversion. Compared with traditional inverters used in motor servo drive system, the power loss and cost of the output filter inductor are reduced, and the conversion efficiency is enhanced, and the basic multi-level inverter topology are improved. The operation scenario with sinusoidal pulse width modulation (SPWM) is described in details. A simulation model and a prototype were built to verify the multilevel output under the SPWM modulation strategy.","PeriodicalId":105852,"journal":{"name":"Proceedings of the 2019 International Conference on Robotics, Intelligent Control and Artificial Intelligence","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2019-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Operation Analysis of a new II-Type 5-Level Inverter for Robot Motor Drive\",\"authors\":\"Li Cheng, Lixue Zhu, Yanshen Hu\",\"doi\":\"10.1145/3366194.3366329\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A new single-phase II-type 5-level inverter for robot motor drive is presented in this paper. The topology with a reverse coupled inductor applies only four active power switches to achieve 5-level output, which is suitable for multilevel power inversion. Compared with traditional inverters used in motor servo drive system, the power loss and cost of the output filter inductor are reduced, and the conversion efficiency is enhanced, and the basic multi-level inverter topology are improved. The operation scenario with sinusoidal pulse width modulation (SPWM) is described in details. A simulation model and a prototype were built to verify the multilevel output under the SPWM modulation strategy.\",\"PeriodicalId\":105852,\"journal\":{\"name\":\"Proceedings of the 2019 International Conference on Robotics, Intelligent Control and Artificial Intelligence\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-09-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of the 2019 International Conference on Robotics, Intelligent Control and Artificial Intelligence\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1145/3366194.3366329\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the 2019 International Conference on Robotics, Intelligent Control and Artificial Intelligence","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1145/3366194.3366329","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Operation Analysis of a new II-Type 5-Level Inverter for Robot Motor Drive
A new single-phase II-type 5-level inverter for robot motor drive is presented in this paper. The topology with a reverse coupled inductor applies only four active power switches to achieve 5-level output, which is suitable for multilevel power inversion. Compared with traditional inverters used in motor servo drive system, the power loss and cost of the output filter inductor are reduced, and the conversion efficiency is enhanced, and the basic multi-level inverter topology are improved. The operation scenario with sinusoidal pulse width modulation (SPWM) is described in details. A simulation model and a prototype were built to verify the multilevel output under the SPWM modulation strategy.
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