Abstract
The application of state observer structures in digital current closed-loop control based on integer operation for permanent magnet synchronous motor (PMSM) is considered. The state observer predicts the currents, and overcomes the filter delay as it suppresses the noise of samples. Accordingly, the resulting control structure is shown to heighten the response frequency and to improve disturbance rejection capabilities. Experimental result generated by a prototype controller demonstrates the predictable effects of state observer and the improvement of system performance. And the influence of parameter variation on the observer response characteristic and system performance is discussed.
| Original language | English |
|---|---|
| State | Published - 2007 |
| Externally published | Yes |
| Event | 4th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2007 - Fukuoka, Japan Duration: 7 Nov 2007 → 9 Nov 2007 |
Conference
| Conference | 4th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2007 |
|---|---|
| Country/Territory | Japan |
| City | Fukuoka |
| Period | 7/11/07 → 9/11/07 |
Keywords
- Digital current closed-loop control
- Integer operation
- MCU
- PMSM
- State observer
Fingerprint
Dive into the research topics of 'An application of state observer in current control for PMSM based on entire integer operation'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver