Abstract
This paper presents a study of the stable gain selection of a position sensorless control based on back-electromotive force (back-EMF) estimation in an interior permanent magnet synchronous motor (IPMSM). The characteristic of the estimated back-EMF signals is analyzed using various mathematical models of the IPMSM. The sensorless control based on the extended EMF model in the rotor reference frame has back-EMF estimator such as a disturbance observer, and rotor position estimator such as a phase-lock-loop (PLL) type estimator. To ensure the stability of sensorless control, the selection methods of major factors for sensorless control algorithm are introduced. The feasibility of the proposed strategy is verified through simulation and experimental results.
| Original language | English |
|---|---|
| Title of host publication | 2017 IEEE 12th International Conference on Power Electronics and Drive Systems, PEDS 2017 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 728-733 |
| Number of pages | 6 |
| Volume | 2017-December |
| ISBN (Electronic) | 9781509023646 |
| DOIs | |
| Publication status | Published - 2018 Feb 9 |
| Event | 12th IEEE International Conference on Power Electronics and Drive Systems, PEDS 2017 - Honolulu, United States Duration: 2017 Dec 12 → 2017 Dec 15 |
Other
| Other | 12th IEEE International Conference on Power Electronics and Drive Systems, PEDS 2017 |
|---|---|
| Country/Territory | United States |
| City | Honolulu |
| Period | 17/12/12 → 17/12/15 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering