The control of Brushless Permanent Magnet Motors require rotor position information that
can be measured by means of a position sensor. The motion sensorless control aims at …

Recent advances in the development of fast digital signal processors (DSPs) have paved
the way for position sensorless drives of alternating current motors. More sophisticated …

Despite two decades of massive strides in research and development on control strategies
and their subsequent implementation, most books on permanent magnet motor drives still …

In order to reduce the adverse effect of parameter variation in position sensorless speed
control of permanent magnet synchronous motor (PMSM) based on stator feedforward …

In this paper, a low-time-consuming and low-cost sensorless-control algorithm for high-
dynamic performance permanent-magnet synchronous motors, both surface and internal …

In this article, a fixed-time observer-based sliding-mode control strategy is proposed for a
permanent-magnet synchronous motor. Both the current regulation loop (inner loop) and the …

To improve the reliability and robustness of the surface-mounted permanent magnet
synchronous motor (SPMSM) system, a fast sliding-mode speed controller (FSMSC) …

The objective of this article is to design robust speed control of a permanent magnet
synchronous motor (PMSM). The mathematical model of the PMSM is highly nonlinear with …

This paper investigates the effectiveness of sensorless operation in carrier-signal-injection-
based sensorless-control methods for permanent-magnet brushless ac motors. The …

This article uses the active flux concept to review fundamental frequency sensorless
algorithms for both induction and permanent magnet motors in one framework …