A new high-frequency voltage injection method for sensorless drive of permanent-magnet synchronous motors with pole saliency
โ Scribed by Shinji Shinnaka
- Publisher
- John Wiley and Sons
- Year
- 2008
- Tongue
- English
- Weight
- 762 KB
- Volume
- 164
- Category
- Article
- ISSN
- 0424-7760
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Abstract This paper proposes a new rotor phase estimation method for sensorless drive of permanentโmagnet synchronous motors (PMSMs), which uses the motorโdriving stator voltage and current information for estimation. The proposed estimation method utilizes two highโorder lowโpass filters that c
## Abstract This paper presents a new unified analysis of estimate errors by modelโmatching phase estimation methods such as rotorโflux state observers, back EMF state observers, and back EMF disturbance observers, for sensorless drive of permanent magnet synchronous motors. Analytical solutions fo