Abstract
A robust two-degrees-of-freedom (2DOF) position controller for induction motor servodrive is proposed. First, a DSP-based indirect field-oriented induction motor servodrive is implemented and its dynamic model for the nominal case is estimated. Based on this model, a 2DOF controller is quantitatively designed. Then a simple robust controller with dead-time compensation is designed and augmented to reduce the effects of parameter variations and system dead-time on the control performance. The effectiveness of the proposed controller is demonstrated by simulated and measured results.
| Original language | English |
|---|---|
| Pages (from-to) | 79-86 |
| Number of pages | 8 |
| Journal | IEE Proceedings: Electric Power Applications |
| Volume | 142 |
| Issue number | 2 |
| DOIs | |
| State | Published - Mar 1995 |