{"title":"无传感器无刷直流驱动两相主轴电机的分析","authors":"C. Bi, Q. Jiang, Taile Wei","doi":"10.1109/APMRC.2004.1521968","DOIUrl":null,"url":null,"abstract":"The performance of two-phase spindle motor is analyzed, which is driven by constant voltage sensorless BLDC mode. In the motoring operation, the rotor positions are estimated by back EMF detecting and a digital filter is used to realize BLDC sensorless control. The two-phase BLDC motor is more robust in the starting and low speed operation, and can realize accurate speed control. Both the simulations and experiments show that the proposed drive mode is effective in driving spindle motors","PeriodicalId":445247,"journal":{"name":"APMRC 2004 Asia-Pacific Magnetic Recording Conference, 2004.","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2004-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Analysis of two-phase spindle motor driven by sensorless BLDC mode\",\"authors\":\"C. Bi, Q. Jiang, Taile Wei\",\"doi\":\"10.1109/APMRC.2004.1521968\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The performance of two-phase spindle motor is analyzed, which is driven by constant voltage sensorless BLDC mode. In the motoring operation, the rotor positions are estimated by back EMF detecting and a digital filter is used to realize BLDC sensorless control. The two-phase BLDC motor is more robust in the starting and low speed operation, and can realize accurate speed control. Both the simulations and experiments show that the proposed drive mode is effective in driving spindle motors\",\"PeriodicalId\":445247,\"journal\":{\"name\":\"APMRC 2004 Asia-Pacific Magnetic Recording Conference, 2004.\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2004-08-16\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"APMRC 2004 Asia-Pacific Magnetic Recording Conference, 2004.\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/APMRC.2004.1521968\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"APMRC 2004 Asia-Pacific Magnetic Recording Conference, 2004.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/APMRC.2004.1521968","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Analysis of two-phase spindle motor driven by sensorless BLDC mode
The performance of two-phase spindle motor is analyzed, which is driven by constant voltage sensorless BLDC mode. In the motoring operation, the rotor positions are estimated by back EMF detecting and a digital filter is used to realize BLDC sensorless control. The two-phase BLDC motor is more robust in the starting and low speed operation, and can realize accurate speed control. Both the simulations and experiments show that the proposed drive mode is effective in driving spindle motors