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首页> 外文期刊>International Journal of Power Electronics and Drive Systems >Performance analysis on direct torque controlled induction motor drive with varying hysteresis controller bandwidth
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Performance analysis on direct torque controlled induction motor drive with varying hysteresis controller bandwidth

机译:不同滞后控制器带宽的直接扭矩控制感应电机驱动性能分析

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The fore most issue in DTC based induction motor drive is its torque ripples. The core objective of this paper is to reduce the electromagnetic torque ripples by varying the hysteresis controller bandwidth. Space Vector Modulation (SVM) based Direct Torque Controlled (DTC) induction motor drive is simulated in MATLAB/SIMULINK environment and its performance is studied with step change in load torque. The influence of hysteresis controller bandwidth on the performance of induction motor drive is analysed in terms of stator flux and electromagnetic torque ripples. The electromagnetic torque response and the stator flux trajectory for different values of hysteresis controller bandwidth are obtained and the results are presented.
机译:基于DTC的感应电动机驱动器的最大问题是其扭矩涟漪。本文的核心目标是通过改变滞后控制器带宽来减小电磁扭矩涟漪。基于空间矢量调制(SVM)的直接扭矩控制(DTC)感应电动机驱动器在MATLAB / Simulink环境中模拟,并在负载转矩的步骤变化进行了性能。在定子通量和电磁扭矩波纹方面分析了滞后控制器带宽对感应电动机驱动性能的影响。获得用于不同值的滞后控制器带宽的电磁扭矩响应和定子磁通轨迹,并呈现结果。

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