Back to Search
Start Over
Observer-based robust adaptive control of pmsm with initial rotor position uncertainty
- Source :
- IEEE Transactions on Industry Applications. 39:645-656
- Publication Year :
- 2003
- Publisher :
- Institute of Electrical and Electronics Engineers (IEEE), 2003.
-
Abstract
- In this paper, a mathematical model of permanent-magnet synchronous motor (PMSM) with initial rotor position uncertainty is derived and its control methodology is proposed. Based on Lyapunov stability theory, an observer-based robust adaptive position and speed-tracking control system for the PMSM is developed given that all parameters including load inertia and motor parameters are unknown, acceleration is not measurable and friction and external disturbances are bounded. An incremental encoder which provides relative position of the rotor is used along with stator current signals to achieve stable control. The simulation and experimental results have proven the stability and efficacy of the proposed control law.
- Subjects :
- Lyapunov stability
Engineering
Adaptive control
Observer (quantum physics)
Rotor (electric)
business.industry
Control engineering
Industrial and Manufacturing Engineering
law.invention
Quantitative Biology::Subcellular Processes
Control and Systems Engineering
law
Control theory
Control system
Electrical and Electronic Engineering
Robust control
Synchronous motor
business
Machine control
Subjects
Details
- ISSN :
- 00939994
- Volume :
- 39
- Database :
- OpenAIRE
- Journal :
- IEEE Transactions on Industry Applications
- Accession number :
- edsair.doi...........9e4928265cafa91b39cdee0d29943851
- Full Text :
- https://doi.org/10.1109/tia.2003.811791