This article proposes a global delay compensation method to improve the sensorless control
performance of square-wave voltage injection (SWVI) over low switching frequency …

This article proposes an optimized phase-locked loop (OPLL) based on Levenberg–
Marquardt (LM) to improve the estimation accuracy of the sliding mode observer-based …

The high-frequency (HF) signal injection method has been widely used in sensorless control
for IPMSM drives. However, the audible noise caused by HF injection restricts the …

The main generator (MG) and the main exciter (ME) are mounted on the same shaft in the
brushless synchronous starter/generator (BSSG). Besides, the internal high-frequency …

This article presents a sensorless control strategy by injecting high-frequency (HF) voltage
into the d-axis for the interior permanent magnet synchronous motor (IPMSM) in the full …

The inverter nonlinearity and the flux spatial harmonics will lead to noticeable harmonics in
the observed back electromotive force (EMF), causing pulsations in the rotor position …

In the high-power traction system, such as rail transit, the switching frequency is relatively
low. The bandwidth of the current controller and the frequency of the injected signal are both …

Automatic systems (ASs) can automatically control the work of controlled objects without
unattended participation. They have been extensively used in industry, agriculture …

To suppress the periodic traction force fluctuations of maglev train caused by the current
harmonics and the excitation flux linkage harmonics of long stator linear synchronous motor …

提出一种适用于高铁牵引系统优化同步调制区的内置式永磁同步电机无位置传感器控制策略.
基于磁链间接计算法, 对交直轴电流进行估计并用给定磁链代替估计值, 降低了对估计磁链幅值 …