TY  - JOUR
AB  - This paper deals with the problem of rotor speed and position detection in sensorless permanent magnet synchronous motor (PMSM) drives. A concept based on detecting the back EMF induced in stator windings was developed and modified. A general structure of an adaptive observer with the proportional‐integral function of a corrector is introduced. The non‐stationary character of the observer presented in this paper requires an adaptive change of observer corrector settings. Such observer structure was implemented on a DSP system and verified experimentally. Both simulation and experimental results show good properties of the proposed observer structure.
VL  - 23
IS  - 4
SN  - 0332-1649
DO  - 10.1108/03321640410510848
UR  - https://doi.org/10.1108/03321640410510848
AU  - Urbański Konrad
AU  - Zawirski Krzysztof
PY  - 2004
Y1  - 2004/01/01
TI  - Adaptive observer of rotor speed and position for PMSM sensorless control system
T2  - COMPEL - The international journal for computation and mathematics in electrical and electronic engineering
PB  - Emerald Group Publishing Limited
SP  - 1129
EP  - 1145
Y2  - 2024/04/25
ER  -