Projeto de observadores de fluxo para o controle por orientação direta do campo em máquinas de indução pentafásicas
Autor: | Luís A. Pereira, Daniel Coutinho, Micaela Benavides, Luís Fernando Alves Pereira |
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Rok vydání: | 2011 |
Předmět: |
Engineering
business.industry Direct field oriented control Computer Science Applications Induction machine Dynamic models Control and Systems Engineering Control theory Robustness (computer science) Convex optimization Rotor flux Electrical and Electronic Engineering Third harmonic business Parametric statistics |
Zdroj: | Sba: Controle & Automação Sociedade Brasileira de Automatica. 22:105-117 |
ISSN: | 0103-1759 |
Popis: | This paper proposes a convex optimization approach for the design of robust observers applied to the control of five phase induction machines subject to rotor resistance variation and load disturbance. Based on the first and third harmonic dynamic models of the multi-phase machine, two robust observers are proposed to estimate the rotor flux components. The two observers are applied to the direct field oriented control of a five phase induction machine, where simulation results have demonstrated a high dynamic performance and robustness to parametric variations of the proposed setup. |
Databáze: | OpenAIRE |
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