I. Bodnár, R. R. Boros, D. Erdősy, Dávid Matusz-Kalász
{"title":"无刷直流电机控制器的电磁发射","authors":"I. Bodnár, R. R. Boros, D. Erdősy, Dávid Matusz-Kalász","doi":"10.1109/ICCC51557.2021.9454655","DOIUrl":null,"url":null,"abstract":"The electrically commutated brushless direct current (BLDC) motors are constantly displacing conventional brushed DC motors in industrial usage, especially in the automotive industry. During the research, we investigated the electromagnetic noise emission of a BLDC motor operating a car engine cooling fan. During the determination of electromagnetic noise, we performed near-field measurements and examined the directed fields. The emission of the control electronics of BLDC motors with different phase and pole numbers was measured in three directions, with two antenna polarizations per direction. These data can be used to outline a three-dimensional radiation characteristic. The measurement results were compared, and the result was obtained to what extent and to which controlled electromagnetic noise emissions each component of the BLDC motor is responsible.","PeriodicalId":339049,"journal":{"name":"2021 22nd International Carpathian Control Conference (ICCC)","volume":"2012 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Electromagnetic Emission of BLDC Motor Controllers\",\"authors\":\"I. Bodnár, R. R. Boros, D. Erdősy, Dávid Matusz-Kalász\",\"doi\":\"10.1109/ICCC51557.2021.9454655\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The electrically commutated brushless direct current (BLDC) motors are constantly displacing conventional brushed DC motors in industrial usage, especially in the automotive industry. During the research, we investigated the electromagnetic noise emission of a BLDC motor operating a car engine cooling fan. During the determination of electromagnetic noise, we performed near-field measurements and examined the directed fields. The emission of the control electronics of BLDC motors with different phase and pole numbers was measured in three directions, with two antenna polarizations per direction. These data can be used to outline a three-dimensional radiation characteristic. The measurement results were compared, and the result was obtained to what extent and to which controlled electromagnetic noise emissions each component of the BLDC motor is responsible.\",\"PeriodicalId\":339049,\"journal\":{\"name\":\"2021 22nd International Carpathian Control Conference (ICCC)\",\"volume\":\"2012 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-05-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2021 22nd International Carpathian Control Conference (ICCC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICCC51557.2021.9454655\",\"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 22nd International Carpathian Control Conference (ICCC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICCC51557.2021.9454655","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Electromagnetic Emission of BLDC Motor Controllers
The electrically commutated brushless direct current (BLDC) motors are constantly displacing conventional brushed DC motors in industrial usage, especially in the automotive industry. During the research, we investigated the electromagnetic noise emission of a BLDC motor operating a car engine cooling fan. During the determination of electromagnetic noise, we performed near-field measurements and examined the directed fields. The emission of the control electronics of BLDC motors with different phase and pole numbers was measured in three directions, with two antenna polarizations per direction. These data can be used to outline a three-dimensional radiation characteristic. The measurement results were compared, and the result was obtained to what extent and to which controlled electromagnetic noise emissions each component of the BLDC motor is responsible.