Initial Rotor Position Estimation of BLDC Based on Inductance Method
The inductance method is presented for initial rotor position estimation of brushless dc motor(BLDC) in the sensorless control. This method is based on the salient effect and magnetic saturation effect of the interior permanent magnet BLDC. The method includes two processes: one estimates the rotor position of magnetic pole; the other determines the direction of the magnetization at the estimated position at the same period. The experiment result is proved that the inductance method is effective.
BLDC inductancemethod initialpositionestimation.
Wang huabin Shi jin-liang Chen guo-rong Xue di-jian
School of Electronic and Information EngineeringChongqing University of Science and TechnologyChongq School of Electronic and Information Engineering Chongqing University of Science and Technology Chon
国际会议
广州
英文
1-4
2011-05-13(万方平台首次上网日期,不代表论文的发表时间)