| |
Improvement in Control Performance of PMSMs by Deactivation of Antiwindup Control in the Overmodulation Range of an Inverter
| [View]
[Download]
|
| Author(s) |
Yosuke NAKAYAMA |
| Abstract |
This paper proposes a current control system which deactivates an antiwindup control for improving the control performance of PMSMs in the overmodulation region of an inverter. Control performance of PMSMs cannot be improved appropriately without countermeasure against harmonic components which are generated in this region. Deactivating of antiwindup control can be a countermeasure against these harmonic components, however deterioration of current responses due to windup phenomenon is unavoidable. Proposed control system reduces the deterioration of torque response due to windup phenomenon by deactivating the antiwindup control only in the steady state in the overmodulation region. Proposed control system have con_rmed that it can achieve fast torque response and high power operation by simple algorithm without motor parameters. |
| Download |
| Filename: | 0446-epe2018-full-10381186.pdf |
| Filesize: | 859.3 KB |
|
| Type |
Members Only |
| Date |
Last modified 2019-05-05 by System |
| |
 |