Energy optimization of induction motor drives
作者： S. Ghozzi , K. Jelassi , X. Roboam
DOI: 10.1109/ICIT.2004.1490143
关键词: Stator 、 Search algorithm 、 AC motor 、 Control theory 、 Fuzzy control system 、 Open-loop controller 、 Engineering 、 Induction motor 、 Control theory 、 Electric motor 、 Control engineering
摘要: This paper deals with energy optimization of induction motor drives. In many applications, efficiency motors represents an important factor control especially for autonomous electrical traction. this different approaches to improve in vector controlled drives at steady state condition are compared. Three methods possible the excitation: Methods based on losses, use look-up table and search controllers minimum. We expose some methods, which controller techniques. These techniques consist changing flux level small steps keep output power constant find minimum input power. efficient do not require knowledge converter parameters. However, using stator current instead give similar results their technique is less complex doesn't need measurement PWM quantities. The proposed fuzzy algorithm. advantages compared others known as Rosenbrock method Golden section. Fuzzy presents a good trade off between convergence time oscillations ripple.
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