Abstract
In this paper, a novel hybrid fuzzy/PI controller for an induction motor drive is proposed. The major features of field-oriented control are exploited in the design of the scalar controller. A fuzzy logic slip-frequency controller operates together with a proportional-integral (PI) current controller to yield the desired values of slip-frequency and stator current during the acceleration/deceleration stage and the final steady-state stage. Detailed formulation of the fuzzy sets, the rule base, and the fuzzy inference of the slip frequency controller are presented. Simulation studies on a 150 W induction motor using Matlab/Simulink and hardware implementation based on an ADMC331 DSP board are performed. The simulation and experimental results indicate that the performance of the two-stage controller is comparable with that obtained using field-oriented control.
| Original language | English |
|---|---|
| Title of host publication | IEMDC 2001 - IEEE International Electric Machines and Drives Conference |
| Pages | 415-421 |
| Number of pages | 7 |
| DOIs | |
| Publication status | Published - 1 Dec 2001 |
| Event | 2001 IEEE International Electric Machines and Drives Conference, IEMDC 2001 - Cambridge, MA, United States Duration: 17 Jun 2001 → 20 Jun 2001 |
Conference
| Conference | 2001 IEEE International Electric Machines and Drives Conference, IEMDC 2001 |
|---|---|
| Country/Territory | United States |
| City | Cambridge, MA |
| Period | 17/06/01 → 20/06/01 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Mechanical Engineering