Owing to the competitive advantages of cost reduction, system downsizing, and reliability
enhancement, position sensorless control methods for permanent magnet synchronous …

The operation of a brushless permanent-magnet machine requires rotor-position
information, which is used to control the frequency and phase angle of the machine's …

The rotor position of an interior permanent-magnet synchronous machine (IPMSM) can be
estimated without a position sensor by signal injection sensorless control at standstill and/or …

For permanent-magnet synchronous machines (PMSMs) sensorless control, the widely
employed high-frequency (HF) pulsating carrier signal injection method is based on tracking …

An online parameter identification method and sensorless control using identified
parameters were realized in surface and interior permanent-magnet synchronous motors …

This paper compares pulsating-and rotating-vector carrier-signal injection for self-sensing
(or sensorless) control of permanent-magnet synchronous machines (PMSMs). The main …

This work presents a method using carrier-frequency injection to estimate the initial rotor
position and magnetic polarity for an interior permanent-magnet synchronous machine. A …

This paper presents the analysis of a surface-mounted permanent-magnet (SMPM) machine
for the sensorless control scheme based on the high-frequency fluctuating voltage signal …

This work presents a control strategy that provides fault tolerance to the major sensor faults
which may occur in an interior-permanent-magnet-motor (IPMM)-based electric vehicle …

In this paper, a new approach to sensorless speed control and initial rotor position
estimation for interior permanent magnet synchronous motor (IPMSM) drive is presented. In …