基于模糊控制器的SVPWM交流传动动态性能分析

2017 International Conference on Innovations in Information, Embedded and Communication Systems (ICIIECS) Pub Date : 2017-04-01 DOI:10.1109/IPACT.2017.8244945

V. R. Rajan, K. Selvi, J. Beryl

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引用次数: 0

摘要

感应电动机由于其柔和的可控性和参差不齐的结构，在工业中发挥着至关重要的作用。它需要足够的速度范围和快速的扭矩响应，而不考虑其应用的负载变化。在各种速度控制技术中，模糊控制器具有很高的发展品质。因此，采用SVPWM技术实现了模糊控制器，对电机的转速、电流和转矩进行控制。采用V/f方式控制转速。空间矢量脉宽调制技术具有优越的直流电利用率和降低谐波的特点。利用模糊控制器对异步电动机的动态特性进行了分析。观察并绘制了总谐波失真。整个设计在MATLAB/SIMULINK中得到了实现和验证。

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Fuzzy logic controller based dynamic performance analysis of AC drive with SVPWM

Induction motors are playing an imperative role in industries because of its downy controllability and jagged construction. It requires both ample range of speed and hasty torque response irrespective of load variations for its application. The fuzzy logic controller has highly developed qualities amid the various speed control techniques. So the fuzzy logic controller has been implemented using SVPWM technique to control the speed, current and torque. The V/f method is used to control the speed. The space vector pulse width modulation technique which gives superior utilization of DC and reduction in harmonics is used in this scrutiny. The dynamic characteristics has been analyzed with fuzzy controller for induction motor. The Total Harmonics Distortion has been observed and plotted. The entire intend has been implemented and proved in MATLAB/SIMULINK.

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2017 International Conference on Innovations in Information, Embedded and Communication Systems (ICIIECS)

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