Abstract
Designing a control system for an induction motor (IM) is a generally twofold task: (1) controller synthesis and, (2) assessment of its stability. When using the full fifth order dq-frame model, with incomplete state information and unknown disturbances, the controller design and the proof of stability are not trivial tasks. In this paper, we propose a speed controller for the IM using a reduced-order model assuming that the currents and the speed are measured. The unknown flux and the load torque are estimated using asymptotic observers. The closed-loop stability of the composite observer-controller system is established using Lyapunov's theory. The new approach provides good performances while reducing the complexity of the analysis and control.
| Original language | English |
|---|---|
| Title of host publication | Proceedings IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 1741-1746 |
| Number of pages | 6 |
| ISBN (Electronic) | 9781538611272 |
| DOIs | |
| State | Published - 15 Dec 2017 |
Publication series
| Name | Proceedings IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society |
|---|---|
| Volume | 2017-January |
Bibliographical note
Publisher Copyright:© 2017 IEEE.
ASJC Scopus subject areas
- Industrial and Manufacturing Engineering
- Control and Optimization
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering