Hybrid fuzzy-fuzzy controller for PWM-driven induction motor drive

2014 IEEE International Conference on Power and Energy (PECon) Pub Date : 2014-12-01 DOI:10.1109/PECON.2014.7062453

M. Magzoub, N. Saad, R. Ibrahim, M. Maharun, S. Zulkifli

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引用次数: 2

Abstract

This paper represents a method for the designing and developing of a hybrid fuzzy-fuzzy control (HFFC) scheme to gain control over the speed of an induction motor (IM). The fuzzy frequency control and fuzzy current amplitude control are studied in a closed-loop current amplitude input model for an induction motor. A combination of both controllers forms the hybrid controller. The principle of HFFC is to control the rotor speed during acceleration-deceleration stage using fuzzy frequency controller and during steady-state stage using fuzzy stator current magnitude controller to overcome the drawback of field oriented control (FOC) method. The two features (frequency and current) of FOC are employed to design a scalar controller. The software, MATLAB/Simulink is used for the simulation to determine the performance of the controller. A series of tests has been conducted to study the performance of the controller and the results shown that the controller is more reliable and insensitivity to the parameters of the motor changes as compared to the classical indirect field-oriented control (IFOC).

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pwm驱动感应电机的模糊-模糊混合控制

本文提出了一种用于异步电动机转速控制的模糊-模糊混合控制方案的设计与开发方法。在异步电动机电流幅值闭环输入模型中，研究了模糊频率控制和模糊电流幅值控制。这两种控制器的组合形成混合控制器。HFFC的原理是在加减速阶段使用模糊频率控制器控制转子转速，在稳态阶段使用模糊定子电流大小控制器控制转子转速，以克服磁场定向控制方法的缺点。利用FOC的两个特性(频率和电流)设计标量控制器。利用MATLAB/Simulink软件进行仿真，确定控制器的性能。通过一系列试验研究了该控制器的性能，结果表明，与传统的间接磁场定向控制(IFOC)相比，该控制器具有更高的可靠性和对电机参数变化的不敏感性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2014 IEEE International Conference on Power and Energy (PECon)

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