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- Title
Adaptive Indirect Field Oriented Linear Control of an Induction Motor.
- Authors
Giraldo, Eduardo
- Abstract
In this work, an Adaptive Indirect Field Oriented Linear Control is presented based on a linear approximation of a nonlinear system. The proposed approach is evaluated over an induction motor, by considering that a linear approximation achieves a decoupling of the nonlinear model in two subsystems: mechanical and electrical subsystem. The aforementioned subsystems are identified by using a least squares technique and therefore controlled by a pole placement approach. The performance of the proposed approach is evaluated under simulation and by using a Hardware-In-Ihe-Loop by using a Texas Instrument F28379D LaunchPad with a BOOSTXL-DRV8305 booster pack connected to an Induction Motor. The results of the adaptive strategy are compared with fixed indirect field oriented control strategy where a detailed knowledge of the system is required. Performance evaluation is analyzed in terms of the tracking performance: settling-time and steady-state error. As a result, the proposed adaptive strategy allows similar results that the fixed strategy without the requirement of a priori knowledge of the mathematical model.
- Subjects
TEXAS; LINEAR induction motors; POLE assignment; INDUCTION motors; NONLINEAR systems; LEAST squares
- Publication
IAENG International Journal of Applied Mathematics, 2022, Vol 52, Issue 1, p18
- ISSN
1992-9978
- Publication type
Article