標題: A novel twelve-step sensorless drive scheme for a brushless DC motor
作者: Wang, Chao-Min
Wang, Shyh-Jier
Lin, Shir-Kuan
Lin, Hsing-Yu
電控工程研究所
Institute of Electrical and Control Engineering
關鍵字: back EMF;brushless DC motor;sensorless drive;zero-crossing
公開日期: 1-六月-2007
摘要: This paper presents a novel twelve-step sensorless drive scheme for a three-phase brushless DC motor, which combines the traditional six-step 120 degrees and 180 degrees conduction modes and has varied active angular period. The proposed scheme is implemented on a single FPGA-chip. Several experiments for various active angle periods from 124 degrees to 168.75 degrees are undertaken. The experimental results show that the torque constant is larger for the larger active angular period.
URI: http://dx.doi.org/10.1109/TMAG.2007.892327
http://hdl.handle.net/11536/4497
ISSN: 0018-9464
DOI: 10.1109/TMAG.2007.892327
期刊: IEEE TRANSACTIONS ON MAGNETICS
Volume: 43
Issue: 6
起始頁: 2555
結束頁: 2557
顯示於類別:會議論文


文件中的檔案:

  1. 000246706200157.pdf